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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-12-30 23:22:05 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-12-30 23:22:05 +0000
commitc1c7df45902c28d68a07508d11224cef86edcb0d (patch)
treef00af2d1129c70381279ba7db2c699ede0738f51 /Build/source/libs/freetype2/freetype-src/src/base
parent770c1f2b994c43dfec555e1411995aa3700d406d (diff)
freetype2 2.7.1
git-svn-id: svn://tug.org/texlive/trunk@42811 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/src/base')
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftadvanc.c13
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftbbox.c26
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftbitmap.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftcalc.c8
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftdbgmem.c22
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftglyph.c36
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftmac.c28
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftmm.c119
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftobjs.c220
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftrfork.c115
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftsnames.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftutil.c6
12 files changed, 436 insertions, 161 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftadvanc.c b/Build/source/libs/freetype2/freetype-src/src/base/ftadvanc.c
index 9e2ab89845b..59c74502c94 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftadvanc.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftadvanc.c
@@ -36,7 +36,7 @@
if ( flags & FT_LOAD_NO_SCALE )
return FT_Err_Ok;
- if ( face->size == NULL )
+ if ( !face->size )
return FT_THROW( Invalid_Size_Handle );
if ( flags & FT_LOAD_VERTICAL_LAYOUT )
@@ -60,12 +60,13 @@
/* - unscaled load */
/* - unhinted load */
/* - light-hinted load */
- /* - neither a MM nor a GX font */
+ /* - if a variations font, it must have an `HVAR' or `VVAR' */
+ /* table (thus the old MM or GX fonts don't qualify; this */
+ /* gets checked by the driver-specific functions) */
-#define LOAD_ADVANCE_FAST_CHECK( face, flags ) \
- ( ( flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING ) || \
- FT_LOAD_TARGET_MODE( flags ) == FT_RENDER_MODE_LIGHT ) && \
- !FT_HAS_MULTIPLE_MASTERS( face ) )
+#define LOAD_ADVANCE_FAST_CHECK( face, flags ) \
+ ( flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING ) || \
+ FT_LOAD_TARGET_MODE( flags ) == FT_RENDER_MODE_LIGHT )
/* documentation is in ftadvanc.h */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftbbox.c b/Build/source/libs/freetype2/freetype-src/src/base/ftbbox.c
index d3e45ffa0d4..804dc9058a8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftbbox.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftbbox.c
@@ -423,12 +423,15 @@
}
- FT_DEFINE_OUTLINE_FUNCS(bbox_interface,
- (FT_Outline_MoveTo_Func) BBox_Move_To,
- (FT_Outline_LineTo_Func) BBox_Line_To,
- (FT_Outline_ConicTo_Func)BBox_Conic_To,
- (FT_Outline_CubicTo_Func)BBox_Cubic_To,
- 0, 0
+ FT_DEFINE_OUTLINE_FUNCS(
+ bbox_interface,
+
+ (FT_Outline_MoveTo_Func) BBox_Move_To, /* move_to */
+ (FT_Outline_LineTo_Func) BBox_Line_To, /* line_to */
+ (FT_Outline_ConicTo_Func)BBox_Conic_To, /* conic_to */
+ (FT_Outline_CubicTo_Func)BBox_Cubic_To, /* cubic_to */
+ 0, /* shift */
+ 0 /* delta */
)
@@ -457,6 +460,7 @@
{
abbox->xMin = abbox->xMax = 0;
abbox->yMin = abbox->yMax = 0;
+
return 0;
}
@@ -468,10 +472,10 @@
for ( n = 0; n < outline->n_points; n++ )
{
- FT_UPDATE_BBOX( vec, cbox);
+ FT_UPDATE_BBOX( vec, cbox );
if ( FT_CURVE_TAG( outline->tags[n] ) == FT_CURVE_TAG_ON )
- FT_UPDATE_BBOX( vec, bbox);
+ FT_UPDATE_BBOX( vec, bbox );
vec++;
}
@@ -487,8 +491,10 @@
TBBox_Rec user;
#ifdef FT_CONFIG_OPTION_PIC
- FT_Outline_Funcs bbox_interface;
- Init_Class_bbox_interface(&bbox_interface);
+ FT_Outline_Funcs bbox_interface;
+
+
+ Init_Class_bbox_interface( &bbox_interface );
#endif
user.bbox = bbox;
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftbitmap.c b/Build/source/libs/freetype2/freetype-src/src/base/ftbitmap.c
index 24fead3e158..533e57a70e6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftbitmap.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftbitmap.c
@@ -76,7 +76,7 @@
source_pitch_sign = source->pitch < 0 ? -1 : 1;
target_pitch_sign = target->pitch < 0 ? -1 : 1;
- if ( source->buffer == NULL )
+ if ( !source->buffer )
{
*target = *source;
if ( source_pitch_sign != target_pitch_sign )
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftcalc.c b/Build/source/libs/freetype2/freetype-src/src/base/ftcalc.c
index 67549d0c43e..1c239222251 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftcalc.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftcalc.c
@@ -449,8 +449,8 @@
FT_Add64( &temp, &temp2, &temp );
/* last attempt to ditch long division */
- a = temp.hi == 0 ? temp.lo / c
- : ft_div64by32( temp.hi, temp.lo, c );
+ a = ( temp.hi == 0 ) ? temp.lo / c
+ : ft_div64by32( temp.hi, temp.lo, c );
}
a_ = (FT_Long)a;
@@ -492,8 +492,8 @@
ft_multo64( a, b, &temp );
/* last attempt to ditch long division */
- a = temp.hi == 0 ? temp.lo / c
- : ft_div64by32( temp.hi, temp.lo, c );
+ a = ( temp.hi == 0 ) ? temp.lo / c
+ : ft_div64by32( temp.hi, temp.lo, c );
}
a_ = (FT_Long)a;
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftdbgmem.c b/Build/source/libs/freetype2/freetype-src/src/base/ftdbgmem.c
index 38d1a803f05..fcdceefd699 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftdbgmem.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftdbgmem.c
@@ -268,7 +268,7 @@
ft_mem_table_alloc(
table,
new_size * (FT_Long)sizeof ( FT_MemNode ) );
- if ( new_buckets == NULL )
+ if ( !new_buckets )
return;
FT_ARRAY_ZERO( new_buckets, new_size );
@@ -309,7 +309,7 @@
table = (FT_MemTable)memory->alloc( memory, sizeof ( *table ) );
- if ( table == NULL )
+ if ( !table )
goto Exit;
FT_ZERO( table );
@@ -466,7 +466,7 @@
for (;;)
{
node = *pnode;
- if ( node == NULL )
+ if ( !node )
break;
if ( node->file_name == _ft_debug_file &&
@@ -477,7 +477,7 @@
}
node = (FT_MemSource)ft_mem_table_alloc( table, sizeof ( *node ) );
- if ( node == NULL )
+ if ( !node )
ft_mem_debug_panic(
"not enough memory to perform memory debugging\n" );
@@ -545,7 +545,7 @@
/* we need to create a new node in this table */
node = (FT_MemNode)ft_mem_table_alloc( table, sizeof ( *node ) );
- if ( node == NULL )
+ if ( !node )
ft_mem_debug_panic( "not enough memory to run memory tests" );
node->address = address;
@@ -717,7 +717,7 @@
FT_MemTable table = (FT_MemTable)memory->user;
- if ( block == NULL )
+ if ( !block )
ft_mem_debug_panic( "trying to free NULL in (%s:%ld)",
FT_FILENAME( _ft_debug_file ),
_ft_debug_lineno );
@@ -755,7 +755,7 @@
/* the following is valid according to ANSI C */
#if 0
- if ( block == NULL || cur_size == 0 )
+ if ( !block || !cur_size )
ft_mem_debug_panic( "trying to reallocate NULL in (%s:%ld)",
file_name, line_no );
#endif
@@ -799,7 +799,7 @@
return NULL;
new_block = (FT_Pointer)ft_mem_table_alloc( table, new_size );
- if ( new_block == NULL )
+ if ( !new_block )
return NULL;
ft_mem_table_set( table, (FT_Byte*)new_block, new_size, delta );
@@ -840,7 +840,7 @@
memory->free = ft_mem_debug_free;
p = getenv( "FT2_ALLOC_TOTAL_MAX" );
- if ( p != NULL )
+ if ( p )
{
FT_Long total_max = ft_strtol( p, NULL, 10 );
@@ -853,7 +853,7 @@
}
p = getenv( "FT2_ALLOC_COUNT_MAX" );
- if ( p != NULL )
+ if ( p )
{
FT_Long total_count = ft_strtol( p, NULL, 10 );
@@ -866,7 +866,7 @@
}
p = getenv( "FT2_KEEP_ALIVE" );
- if ( p != NULL )
+ if ( p )
{
FT_Long keep_alive = ft_strtol( p, NULL, 10 );
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftglyph.c b/Build/source/libs/freetype2/freetype-src/src/base/ftglyph.c
index c2376dd03af..d336b1c12ca 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftglyph.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftglyph.c
@@ -132,16 +132,18 @@
}
- FT_DEFINE_GLYPH(ft_bitmap_glyph_class,
+ FT_DEFINE_GLYPH(
+ ft_bitmap_glyph_class,
+
sizeof ( FT_BitmapGlyphRec ),
FT_GLYPH_FORMAT_BITMAP,
- ft_bitmap_glyph_init,
- ft_bitmap_glyph_done,
- ft_bitmap_glyph_copy,
- 0, /* FT_Glyph_TransformFunc */
- ft_bitmap_glyph_bbox,
- 0 /* FT_Glyph_PrepareFunc */
+ ft_bitmap_glyph_init, /* FT_Glyph_InitFunc glyph_init */
+ ft_bitmap_glyph_done, /* FT_Glyph_DoneFunc glyph_done */
+ ft_bitmap_glyph_copy, /* FT_Glyph_CopyFunc glyph_copy */
+ NULL, /* FT_Glyph_TransformFunc glyph_transform */
+ ft_bitmap_glyph_bbox, /* FT_Glyph_GetBBoxFunc glyph_bbox */
+ NULL /* FT_Glyph_PrepareFunc glyph_prepare */
)
@@ -260,16 +262,18 @@
}
- FT_DEFINE_GLYPH( ft_outline_glyph_class,
+ FT_DEFINE_GLYPH(
+ ft_outline_glyph_class,
+
sizeof ( FT_OutlineGlyphRec ),
FT_GLYPH_FORMAT_OUTLINE,
- ft_outline_glyph_init,
- ft_outline_glyph_done,
- ft_outline_glyph_copy,
- ft_outline_glyph_transform,
- ft_outline_glyph_bbox,
- ft_outline_glyph_prepare
+ ft_outline_glyph_init, /* FT_Glyph_InitFunc glyph_init */
+ ft_outline_glyph_done, /* FT_Glyph_DoneFunc glyph_done */
+ ft_outline_glyph_copy, /* FT_Glyph_CopyFunc glyph_copy */
+ ft_outline_glyph_transform, /* FT_Glyph_TransformFunc glyph_transform */
+ ft_outline_glyph_bbox, /* FT_Glyph_GetBBoxFunc glyph_bbox */
+ ft_outline_glyph_prepare /* FT_Glyph_PrepareFunc glyph_prepare */
)
@@ -542,8 +546,8 @@
/* we render the glyph into a glyph bitmap using a `dummy' glyph slot */
/* then calling FT_Render_Glyph_Internal() */
- FT_MEM_ZERO( &dummy, sizeof ( dummy ) );
- FT_MEM_ZERO( &dummy_internal, sizeof ( dummy_internal ) );
+ FT_ZERO( &dummy );
+ FT_ZERO( &dummy_internal );
dummy.internal = &dummy_internal;
dummy.library = library;
dummy.format = clazz->glyph_format;
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftmac.c b/Build/source/libs/freetype2/freetype-src/src/base/ftmac.c
index e97fdbfc227..f0edc94ea33 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftmac.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftmac.c
@@ -605,7 +605,7 @@
for (;;)
{
post_data = Get1Resource( TTAG_POST, res_id++ );
- if ( post_data == NULL )
+ if ( !post_data )
break; /* we are done */
code = (*post_data)[0];
@@ -644,7 +644,7 @@
for (;;)
{
post_data = Get1Resource( TTAG_POST, res_id++ );
- if ( post_data == NULL )
+ if ( !post_data )
break; /* we are done */
post_size = (FT_ULong)GetHandleSize( post_data ) - 2;
@@ -655,7 +655,7 @@
if ( last_code != -1 )
{
/* we are done adding a chunk, fill in the size field */
- if ( size_p != NULL )
+ if ( size_p )
{
*size_p++ = (FT_Byte)( pfb_chunk_size & 0xFF );
*size_p++ = (FT_Byte)( ( pfb_chunk_size >> 8 ) & 0xFF );
@@ -743,7 +743,7 @@
sfnt = GetResource( TTAG_sfnt, sfnt_id );
- if ( sfnt == NULL )
+ if ( !sfnt )
return FT_THROW( Invalid_Handle );
sfnt_size = (FT_ULong)GetHandleSize( sfnt );
@@ -821,7 +821,7 @@
return FT_THROW( Cannot_Open_Resource );
num_faces_in_res = 0;
- for ( res_index = 1; ; ++res_index )
+ for ( res_index = 1; ; res_index++ )
{
short num_faces_in_fond;
@@ -942,13 +942,14 @@
/* if it works, fine. */
error = FT_New_Face_From_Suitcase( library, pathname, face_index, aface );
- if ( error == 0 )
- return error;
+ if ( error )
+ {
+ /* let it fall through to normal loader (.ttf, .otf, etc.); */
+ /* we signal this by returning no error and no FT_Face */
+ *aface = NULL;
+ }
- /* let it fall through to normal loader (.ttf, .otf, etc.); */
- /* we signal this by returning no error and no FT_Face */
- *aface = NULL;
- return 0;
+ return FT_Err_Ok;
}
@@ -982,12 +983,13 @@
/* try resourcefork based font: LWFN, FFIL */
error = FT_New_Face_From_Resource( library, (UInt8 *)pathname,
face_index, aface );
- if ( error != 0 || *aface != NULL )
+ if ( error || *aface )
return error;
/* let it fall through to normal loader (.ttf, .otf, etc.) */
args.flags = FT_OPEN_PATHNAME;
args.pathname = (char*)pathname;
+
return FT_Open_Face( library, &args, face_index, aface );
}
@@ -1027,7 +1029,7 @@
error = FT_THROW( Cannot_Open_Resource );
error = FT_New_Face_From_Resource( library, pathname, face_index, aface );
- if ( error != 0 || *aface != NULL )
+ if ( error || *aface )
return error;
/* fallback to datafork font */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftmm.c b/Build/source/libs/freetype2/freetype-src/src/base/ftmm.c
index 6b759ca4674..1b724ace69c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftmm.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftmm.c
@@ -140,6 +140,13 @@
error = service->set_mm_design( face, num_coords, coords );
}
+ /* enforce recomputation of auto-hinting data */
+ if ( !error && face->autohint.finalizer )
+ {
+ face->autohint.finalizer( face->autohint.data );
+ face->autohint.data = NULL;
+ }
+
return error;
}
@@ -168,6 +175,41 @@
error = service->set_var_design( face, num_coords, coords );
}
+ /* enforce recomputation of auto-hinting data */
+ if ( !error && face->autohint.finalizer )
+ {
+ face->autohint.finalizer( face->autohint.data );
+ face->autohint.data = NULL;
+ }
+
+ return error;
+ }
+
+
+ /* documentation is in ftmm.h */
+
+ FT_EXPORT_DEF( FT_Error )
+ FT_Get_Var_Design_Coordinates( FT_Face face,
+ FT_UInt num_coords,
+ FT_Fixed* coords )
+ {
+ FT_Error error;
+ FT_Service_MultiMasters service;
+
+
+ /* check of `face' delayed to `ft_face_get_mm_service' */
+
+ if ( !coords )
+ return FT_THROW( Invalid_Argument );
+
+ error = ft_face_get_mm_service( face, &service );
+ if ( !error )
+ {
+ error = FT_ERR( Invalid_Argument );
+ if ( service->get_var_design )
+ error = service->get_var_design( face, num_coords, coords );
+ }
+
return error;
}
@@ -193,7 +235,14 @@
{
error = FT_ERR( Invalid_Argument );
if ( service->set_mm_blend )
- error = service->set_mm_blend( face, num_coords, coords );
+ error = service->set_mm_blend( face, num_coords, coords );
+ }
+
+ /* enforce recomputation of auto-hinting data */
+ if ( !error && face->autohint.finalizer )
+ {
+ face->autohint.finalizer( face->autohint.data );
+ face->autohint.data = NULL;
}
return error;
@@ -224,7 +273,73 @@
{
error = FT_ERR( Invalid_Argument );
if ( service->set_mm_blend )
- error = service->set_mm_blend( face, num_coords, coords );
+ error = service->set_mm_blend( face, num_coords, coords );
+ }
+
+ /* enforce recomputation of auto-hinting data */
+ if ( !error && face->autohint.finalizer )
+ {
+ face->autohint.finalizer( face->autohint.data );
+ face->autohint.data = NULL;
+ }
+
+ return error;
+ }
+
+
+ /* documentation is in ftmm.h */
+
+ FT_EXPORT_DEF( FT_Error )
+ FT_Get_MM_Blend_Coordinates( FT_Face face,
+ FT_UInt num_coords,
+ FT_Fixed* coords )
+ {
+ FT_Error error;
+ FT_Service_MultiMasters service;
+
+
+ /* check of `face' delayed to `ft_face_get_mm_service' */
+
+ if ( !coords )
+ return FT_THROW( Invalid_Argument );
+
+ error = ft_face_get_mm_service( face, &service );
+ if ( !error )
+ {
+ error = FT_ERR( Invalid_Argument );
+ if ( service->get_mm_blend )
+ error = service->get_mm_blend( face, num_coords, coords );
+ }
+
+ return error;
+ }
+
+
+ /* documentation is in ftmm.h */
+
+ /* This is exactly the same as the previous function. It exists for */
+ /* orthogonality. */
+
+ FT_EXPORT_DEF( FT_Error )
+ FT_Get_Var_Blend_Coordinates( FT_Face face,
+ FT_UInt num_coords,
+ FT_Fixed* coords )
+ {
+ FT_Error error;
+ FT_Service_MultiMasters service;
+
+
+ /* check of `face' delayed to `ft_face_get_mm_service' */
+
+ if ( !coords )
+ return FT_THROW( Invalid_Argument );
+
+ error = ft_face_get_mm_service( face, &service );
+ if ( !error )
+ {
+ error = FT_ERR( Invalid_Argument );
+ if ( service->get_mm_blend )
+ error = service->get_mm_blend( face, num_coords, coords );
}
return error;
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftobjs.c b/Build/source/libs/freetype2/freetype-src/src/base/ftobjs.c
index 0c9e4090c56..4f2a9ecdbe8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftobjs.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftobjs.c
@@ -79,6 +79,15 @@
#define GRID_FIT_METRICS
+ /* forward declaration */
+ static FT_Error
+ ft_open_face_internal( FT_Library library,
+ const FT_Open_Args* args,
+ FT_Long face_index,
+ FT_Face *aface,
+ FT_Bool test_mac_fonts );
+
+
FT_BASE_DEF( FT_Pointer )
ft_service_list_lookup( FT_ServiceDesc service_descriptors,
const char* service_id )
@@ -641,6 +650,9 @@
load_flags &= ~FT_LOAD_RENDER;
}
+ if ( load_flags & FT_LOAD_BITMAP_METRICS_ONLY )
+ load_flags &= ~FT_LOAD_RENDER;
+
/*
* Determine whether we need to auto-hint or not.
* The general rules are:
@@ -1102,7 +1114,7 @@
end = first + face->num_charmaps; /* points after the last one */
- for ( cur = first; cur < end; ++cur )
+ for ( cur = first; cur < end; cur++ )
{
if ( cur[0]->platform_id == TT_PLATFORM_APPLE_UNICODE &&
cur[0]->encoding_id == TT_APPLE_ID_VARIANT_SELECTOR &&
@@ -1237,7 +1249,7 @@
args.pathname = (char*)pathname;
args.stream = NULL;
- return FT_Open_Face( library, &args, face_index, aface );
+ return ft_open_face_internal( library, &args, face_index, aface, 1 );
}
#endif
@@ -1264,7 +1276,7 @@
args.memory_size = file_size;
args.stream = NULL;
- return FT_Open_Face( library, &args, face_index, aface );
+ return ft_open_face_internal( library, &args, face_index, aface, 1 );
}
@@ -1299,7 +1311,7 @@
/* Finalizer for a memory stream; gets called by FT_Done_Face(). */
/* It frees the memory it uses. */
- /* From ftmac.c. */
+ /* From `ftmac.c'. */
static void
memory_stream_close( FT_Stream stream )
{
@@ -1315,7 +1327,7 @@
/* Create a new memory stream from a buffer and a size. */
- /* From ftmac.c. */
+ /* From `ftmac.c'. */
static FT_Error
new_memory_stream( FT_Library library,
FT_Byte* base,
@@ -1335,7 +1347,7 @@
return FT_THROW( Invalid_Argument );
*astream = NULL;
- memory = library->memory;
+ memory = library->memory;
if ( FT_NEW( stream ) )
goto Exit;
@@ -1351,7 +1363,7 @@
/* Create a new FT_Face given a buffer and a driver name. */
- /* from ftmac.c */
+ /* From `ftmac.c'. */
FT_LOCAL_DEF( FT_Error )
open_face_from_buffer( FT_Library library,
FT_Byte* base,
@@ -1377,11 +1389,11 @@
return error;
}
- args.flags = FT_OPEN_STREAM;
+ args.flags = FT_OPEN_STREAM;
args.stream = stream;
if ( driver_name )
{
- args.flags = args.flags | FT_OPEN_DRIVER;
+ args.flags = args.flags | FT_OPEN_DRIVER;
args.driver = FT_Get_Module( library, driver_name );
}
@@ -1395,9 +1407,9 @@
face_index &= 0x7FFF0000L; /* retain GX data */
#endif
- error = FT_Open_Face( library, &args, face_index, aface );
+ error = ft_open_face_internal( library, &args, face_index, aface, 0 );
- if ( error == FT_Err_Ok )
+ if ( !error )
(*aface)->face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM;
else
#ifdef FT_MACINTOSH
@@ -1589,6 +1601,7 @@
{
FT_Error error = FT_ERR( Cannot_Open_Resource );
FT_Memory memory = library->memory;
+
FT_Byte* pfb_data = NULL;
int i, type, flags;
FT_ULong len;
@@ -1604,12 +1617,12 @@
/* Find the length of all the POST resources, concatenated. Assume */
/* worst case (each resource in its own section). */
pfb_len = 0;
- for ( i = 0; i < resource_cnt; ++i )
+ for ( i = 0; i < resource_cnt; i++ )
{
error = FT_Stream_Seek( stream, (FT_ULong)offsets[i] );
if ( error )
goto Exit;
- if ( FT_READ_ULONG( temp ) )
+ if ( FT_READ_ULONG( temp ) ) /* actually LONG */
goto Exit;
/* FT2 allocator takes signed long buffer length,
@@ -1617,12 +1630,15 @@
*/
FT_TRACE4(( " POST fragment #%d: length=0x%08x"
" total pfb_len=0x%08x\n",
- i, temp, pfb_len + temp + 6));
+ i, temp, pfb_len + temp + 6 ));
+
if ( FT_MAC_RFORK_MAX_LEN < temp ||
FT_MAC_RFORK_MAX_LEN - temp < pfb_len + 6 )
{
FT_TRACE2(( " MacOS resource length cannot exceed"
- " 0x%08x\n", FT_MAC_RFORK_MAX_LEN ));
+ " 0x%08x\n",
+ FT_MAC_RFORK_MAX_LEN ));
+
error = FT_THROW( Invalid_Offset );
goto Exit;
}
@@ -1630,15 +1646,20 @@
pfb_len += temp + 6;
}
- FT_TRACE2(( " total buffer size to concatenate %d"
- " POST fragments: 0x%08x\n",
- resource_cnt, pfb_len + 2));
- if ( pfb_len + 2 < 6 ) {
+ FT_TRACE2(( " total buffer size to concatenate"
+ " %d POST fragments: 0x%08x\n",
+ resource_cnt, pfb_len + 2 ));
+
+ if ( pfb_len + 2 < 6 )
+ {
FT_TRACE2(( " too long fragment length makes"
- " pfb_len confused: pfb_len=0x%08x\n", pfb_len ));
+ " pfb_len confused: pfb_len=0x%08x\n",
+ pfb_len ));
+
error = FT_THROW( Array_Too_Large );
goto Exit;
}
+
if ( FT_ALLOC( pfb_data, (FT_Long)pfb_len + 2 ) )
goto Exit;
@@ -1651,9 +1672,10 @@
pfb_pos = 6;
pfb_lenpos = 2;
- len = 0;
+ len = 0;
type = 1;
- for ( i = 0; i < resource_cnt; ++i )
+
+ for ( i = 0; i < resource_cnt; i++ )
{
error = FT_Stream_Seek( stream, (FT_ULong)offsets[i] );
if ( error )
@@ -1672,18 +1694,24 @@
if ( FT_READ_USHORT( flags ) )
goto Exit2;
- FT_TRACE3(( "POST fragment[%d]: offsets=0x%08x, rlen=0x%08x, flags=0x%04x\n",
- i, offsets[i], rlen, flags ));
+
+ FT_TRACE3(( "POST fragment[%d]:"
+ " offsets=0x%08x, rlen=0x%08x, flags=0x%04x\n",
+ i, offsets[i], rlen, flags ));
error = FT_ERR( Array_Too_Large );
- /* postpone the check of rlen longer than buffer until FT_Stream_Read() */
+
+ /* postpone the check of `rlen longer than buffer' */
+ /* until `FT_Stream_Read' */
+
if ( ( flags >> 8 ) == 0 ) /* Comment, should not be loaded */
{
- FT_TRACE3(( " Skip POST fragment #%d because it is a comment\n", i ));
+ FT_TRACE3(( " Skip POST fragment #%d because it is a comment\n",
+ i ));
continue;
}
- /* the flags are part of the resource, so rlen >= 2. */
+ /* the flags are part of the resource, so rlen >= 2, */
/* but some fonts declare rlen = 0 for empty fragment */
if ( rlen > 2 )
rlen -= 2;
@@ -1695,9 +1723,12 @@
else
{
FT_TRACE3(( " Write POST fragment #%d header (4-byte) to buffer"
- " %p + 0x%08x\n", i, pfb_data, pfb_lenpos ));
+ " %p + 0x%08x\n",
+ i, pfb_data, pfb_lenpos ));
+
if ( pfb_lenpos + 3 > pfb_len + 2 )
goto Exit2;
+
pfb_data[pfb_lenpos ] = (FT_Byte)( len );
pfb_data[pfb_lenpos + 1] = (FT_Byte)( len >> 8 );
pfb_data[pfb_lenpos + 2] = (FT_Byte)( len >> 16 );
@@ -1707,13 +1738,16 @@
break;
FT_TRACE3(( " Write POST fragment #%d header (6-byte) to buffer"
- " %p + 0x%08x\n", i, pfb_data, pfb_pos ));
+ " %p + 0x%08x\n",
+ i, pfb_data, pfb_pos ));
+
if ( pfb_pos + 6 > pfb_len + 2 )
goto Exit2;
+
pfb_data[pfb_pos++] = 0x80;
type = flags >> 8;
- len = rlen;
+ len = rlen;
pfb_data[pfb_pos++] = (FT_Byte)type;
pfb_lenpos = pfb_pos;
@@ -1727,14 +1761,18 @@
goto Exit2;
FT_TRACE3(( " Load POST fragment #%d (%d byte) to buffer"
- " %p + 0x%08x\n", i, rlen, pfb_data, pfb_pos ));
+ " %p + 0x%08x\n",
+ i, rlen, pfb_data, pfb_pos ));
+
error = FT_Stream_Read( stream, (FT_Byte *)pfb_data + pfb_pos, rlen );
if ( error )
goto Exit2;
+
pfb_pos += rlen;
}
error = FT_ERR( Array_Too_Large );
+
if ( pfb_pos + 2 > pfb_len + 2 )
goto Exit2;
pfb_data[pfb_pos++] = 0x80;
@@ -1755,11 +1793,12 @@
aface );
Exit2:
- if ( error == FT_ERR( Array_Too_Large ) )
+ if ( FT_ERR_EQ( error, Array_Too_Large ) )
FT_TRACE2(( " Abort due to too-short buffer to store"
" all POST fragments\n" ));
- else if ( error == FT_ERR( Invalid_Offset ) )
+ else if ( FT_ERR_EQ( error, Invalid_Offset ) )
FT_TRACE2(( " Abort due to invalid offset in a POST fragment\n" ));
+
if ( error )
error = FT_ERR( Cannot_Open_Resource );
FT_FREE( pfb_data );
@@ -1803,7 +1842,7 @@
if ( FT_READ_LONG( rlen ) )
goto Exit;
- if ( rlen == -1 )
+ if ( rlen < 1 )
return FT_THROW( Cannot_Open_Resource );
if ( (FT_ULong)rlen > FT_MAC_RFORK_MAX_LEN )
return FT_THROW( Invalid_Offset );
@@ -1856,19 +1895,19 @@
{
FT_Memory memory = library->memory;
FT_Error error;
- FT_Long map_offset, rdara_pos;
+ FT_Long map_offset, rdata_pos;
FT_Long *data_offsets;
FT_Long count;
error = FT_Raccess_Get_HeaderInfo( library, stream, resource_offset,
- &map_offset, &rdara_pos );
+ &map_offset, &rdata_pos );
if ( error )
return error;
/* POST resources must be sorted to concatenate properly */
error = FT_Raccess_Get_DataOffsets( library, stream,
- map_offset, rdara_pos,
+ map_offset, rdata_pos,
TTAG_POST, TRUE,
&data_offsets, &count );
if ( !error )
@@ -1885,7 +1924,7 @@
/* sfnt resources should not be sorted to preserve the face order by
QuickDraw API */
error = FT_Raccess_Get_DataOffsets( library, stream,
- map_offset, rdara_pos,
+ map_offset, rdata_pos,
TTAG_sfnt, FALSE,
&data_offsets, &count );
if ( !error )
@@ -1918,7 +1957,7 @@
FT_Long dlen, offset;
- if ( NULL == stream )
+ if ( !stream )
return FT_THROW( Invalid_Stream_Operation );
error = FT_Stream_Seek( stream, 0 );
@@ -2108,6 +2147,17 @@
FT_Long face_index,
FT_Face *aface )
{
+ return ft_open_face_internal( library, args, face_index, aface, 1 );
+ }
+
+
+ static FT_Error
+ ft_open_face_internal( FT_Library library,
+ const FT_Open_Args* args,
+ FT_Long face_index,
+ FT_Face *aface,
+ FT_Bool test_mac_fonts )
+ {
FT_Error error;
FT_Driver driver = NULL;
FT_Memory memory = NULL;
@@ -2118,6 +2168,23 @@
FT_Module* cur;
FT_Module* limit;
+#ifndef FT_CONFIG_OPTION_MAC_FONTS
+ FT_UNUSED( test_mac_fonts );
+#endif
+
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+ FT_TRACE3(( "FT_Open_Face: " ));
+ if ( face_index < 0 )
+ FT_TRACE3(( "Requesting number of faces and named instances\n"));
+ else
+ {
+ FT_TRACE3(( "Requesting face %ld", face_index & 0xFFFFL ));
+ if ( face_index & 0x7FFF0000L )
+ FT_TRACE3(( ", named instance %ld", face_index >> 16 ));
+ FT_TRACE3(( "\n" ));
+ }
+#endif
/* test for valid `library' delayed to `FT_Stream_New' */
@@ -2195,7 +2262,8 @@
goto Success;
#ifdef FT_CONFIG_OPTION_MAC_FONTS
- if ( ft_strcmp( cur[0]->clazz->module_name, "truetype" ) == 0 &&
+ if ( test_mac_fonts &&
+ ft_strcmp( cur[0]->clazz->module_name, "truetype" ) == 0 &&
FT_ERR_EQ( error, Table_Missing ) )
{
/* TrueType but essential tables are missing */
@@ -2232,16 +2300,20 @@
goto Fail2;
#if !defined( FT_MACINTOSH ) && defined( FT_CONFIG_OPTION_MAC_FONTS )
- error = load_mac_face( library, stream, face_index, aface, args );
- if ( !error )
+ if ( test_mac_fonts )
{
- /* We don't want to go to Success here. We've already done that. */
- /* On the other hand, if we succeeded we still need to close this */
- /* stream (we opened a different stream which extracted the */
- /* interesting information out of this stream here. That stream */
- /* will still be open and the face will point to it). */
- FT_Stream_Free( stream, external_stream );
- return error;
+ error = load_mac_face( library, stream, face_index, aface, args );
+ if ( !error )
+ {
+ /* We don't want to go to Success here. We've already done */
+ /* that. On the other hand, if we succeeded we still need to */
+ /* close this stream (we opened a different stream which */
+ /* extracted the interesting information out of this stream */
+ /* here. That stream will still be open and the face will */
+ /* point to it). */
+ FT_Stream_Free( stream, external_stream );
+ return error;
+ }
}
if ( FT_ERR_NEQ( error, Unknown_File_Format ) )
@@ -2365,6 +2437,17 @@
destroy_face( memory, face, driver );
Exit:
+#ifdef FT_DEBUG_LEVEL_TRACE
+ if ( !error && face_index < 0 )
+ {
+ FT_TRACE3(( "FT_Open_Face: The font has %ld faces\n"
+ " and %ld named instances for face %ld\n",
+ face->num_faces,
+ face->style_flags >> 16,
+ -face_index - 1 ));
+ }
+#endif
+
FT_TRACE4(( "FT_Open_Face: Return %d\n", error ));
return error;
@@ -2631,6 +2714,9 @@
w = FT_PIX_ROUND( w );
h = FT_PIX_ROUND( h );
+ if ( !w || !h )
+ return FT_THROW( Invalid_Pixel_Size );
+
for ( i = 0; i < face->num_fixed_sizes; i++ )
{
FT_Bitmap_Size* bsize = face->available_sizes + i;
@@ -2650,6 +2736,8 @@
}
}
+ FT_TRACE3(( "FT_Match_Size: no matching bitmap strike\n" ));
+
return FT_THROW( Invalid_Pixel_Size );
}
@@ -3369,7 +3457,7 @@
FT_CMap cmap = NULL;
- if ( clazz == NULL || charmap == NULL || charmap->face == NULL )
+ if ( !clazz || !charmap || !charmap->face )
return FT_THROW( Invalid_Argument );
face = charmap->face;
@@ -3514,7 +3602,7 @@
FT_CMap ucmap = FT_CMAP( face->charmap );
- if ( charmap != NULL )
+ if ( charmap )
{
FT_CMap vcmap = FT_CMAP( charmap );
@@ -3555,7 +3643,7 @@
FT_CharMap charmap = find_variant_selector_charmap( face );
- if ( charmap != NULL )
+ if ( charmap )
{
FT_CMap vcmap = FT_CMAP( charmap );
@@ -3594,7 +3682,7 @@
FT_CharMap charmap = find_variant_selector_charmap( face );
- if ( charmap != NULL )
+ if ( charmap )
{
FT_CMap vcmap = FT_CMAP( charmap );
FT_Memory memory = FT_FACE_MEMORY( face );
@@ -3622,7 +3710,7 @@
FT_CharMap charmap = find_variant_selector_charmap( face );
- if ( charmap != NULL )
+ if ( charmap )
{
FT_CMap vcmap = FT_CMAP( charmap );
FT_Memory memory = FT_FACE_MEMORY( face );
@@ -3656,7 +3744,7 @@
FT_CharMap charmap = find_variant_selector_charmap( face );
- if ( charmap != NULL )
+ if ( charmap )
{
FT_CMap vcmap = FT_CMAP( charmap );
FT_Memory memory = FT_FACE_MEMORY( face );
@@ -3784,7 +3872,7 @@
if ( face && FT_IS_SFNT( face ) )
{
FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE );
- if ( service != NULL )
+ if ( service )
table = service->get_table( face, tag );
}
@@ -3808,7 +3896,7 @@
return FT_THROW( Invalid_Face_Handle );
FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE );
- if ( service == NULL )
+ if ( !service )
return FT_THROW( Unimplemented_Feature );
return service->load_table( face, tag, offset, buffer, length );
@@ -3833,7 +3921,7 @@
return FT_THROW( Invalid_Face_Handle );
FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE );
- if ( service == NULL )
+ if ( !service )
return FT_THROW( Unimplemented_Feature );
return service->table_info( face, table_index, tag, &offset, length );
@@ -3855,7 +3943,7 @@
face = charmap->face;
FT_FACE_FIND_SERVICE( face, service, TT_CMAP );
- if ( service == NULL )
+ if ( !service )
return 0;
if ( service->get_cmap_info( charmap, &cmap_info ))
return 0;
@@ -3879,7 +3967,7 @@
face = charmap->face;
FT_FACE_FIND_SERVICE( face, service, TT_CMAP );
- if ( service == NULL )
+ if ( !service )
return -1;
if ( service->get_cmap_info( charmap, &cmap_info ))
return -1;
@@ -4209,7 +4297,7 @@
if ( ft_trace_levels[trace_bitmap] >= 3 )
{
/* we convert to a single bitmap format for computing the checksum */
- if ( !error )
+ if ( !error && slot->bitmap.buffer )
{
FT_Bitmap bitmap;
FT_Error err;
@@ -4488,7 +4576,8 @@
FT_BASE_DEF( FT_Pointer )
ft_module_get_service( FT_Module module,
- const char* service_id )
+ const char* service_id,
+ FT_Bool global )
{
FT_Pointer result = NULL;
@@ -4501,7 +4590,7 @@
if ( module->clazz->get_interface )
result = module->clazz->get_interface( module, service_id );
- if ( result == NULL )
+ if ( global && !result )
{
/* we didn't find it, look in all other modules then */
FT_Library library = module->library;
@@ -4518,7 +4607,7 @@
if ( cur[0]->clazz->get_interface )
{
result = cur[0]->clazz->get_interface( cur[0], service_id );
- if ( result != NULL )
+ if ( result )
break;
}
}
@@ -4969,7 +5058,8 @@
service = (FT_Service_TrueTypeEngine)
ft_module_get_service( module,
- FT_SERVICE_ID_TRUETYPE_ENGINE );
+ FT_SERVICE_ID_TRUETYPE_ENGINE,
+ 0 );
if ( service )
result = service->engine_type;
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftrfork.c b/Build/source/libs/freetype2/freetype-src/src/base/ftrfork.c
index 4660c971cfa..eac2ddba91d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftrfork.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftrfork.c
@@ -56,7 +56,7 @@
{
FT_Error error;
unsigned char head[16], head2[16];
- FT_Long map_pos, rdata_len;
+ FT_Long map_pos, map_len, rdata_len;
int allzeros, allmatch, i;
FT_Long type_list;
@@ -67,12 +67,15 @@
if ( error )
return error;
- error = FT_Stream_Read( stream, (FT_Byte *)head, 16 );
+ error = FT_Stream_Read( stream, (FT_Byte*)head, 16 );
if ( error )
return error;
/* ensure positive values */
- if ( head[0] >= 0x80 || head[4] >= 0x80 || head[8] >= 0x80 )
+ if ( head[0] >= 0x80 ||
+ head[4] >= 0x80 ||
+ head[8] >= 0x80 ||
+ head[12] >= 0x80 )
return FT_THROW( Unknown_File_Format );
*rdata_pos = ( head[ 0] << 24 ) |
@@ -87,14 +90,36 @@
( head[ 9] << 16 ) |
( head[10] << 8 ) |
head[11];
+ map_len = ( head[12] << 24 ) |
+ ( head[13] << 16 ) |
+ ( head[14] << 8 ) |
+ head[15];
- /* map_len = head[12] .. head[15] */
-
- if ( *rdata_pos != map_pos - rdata_len || map_pos == 0 )
+ /* the map must not be empty */
+ if ( !map_pos )
return FT_THROW( Unknown_File_Format );
- if ( FT_LONG_MAX - rfork_offset < *rdata_pos ||
- FT_LONG_MAX - rfork_offset < map_pos )
+ /* check whether rdata and map overlap */
+ if ( *rdata_pos < map_pos )
+ {
+ if ( *rdata_pos > map_pos - rdata_len )
+ return FT_THROW( Unknown_File_Format );
+ }
+ else
+ {
+ if ( map_pos > *rdata_pos - map_len )
+ return FT_THROW( Unknown_File_Format );
+ }
+
+ /* check whether end of rdata or map exceeds stream size */
+ if ( FT_LONG_MAX - rdata_len < *rdata_pos ||
+ FT_LONG_MAX - map_len < map_pos ||
+
+ FT_LONG_MAX - ( *rdata_pos + rdata_len ) < rfork_offset ||
+ FT_LONG_MAX - ( map_pos + map_len ) < rfork_offset ||
+
+ (FT_ULong)( rfork_offset + *rdata_pos + rdata_len ) > stream->size ||
+ (FT_ULong)( rfork_offset + map_pos + map_len ) > stream->size )
return FT_THROW( Unknown_File_Format );
*rdata_pos += rfork_offset;
@@ -112,7 +137,7 @@
allzeros = 1;
allmatch = 1;
- for ( i = 0; i < 16; ++i )
+ for ( i = 0; i < 16; i++ )
{
if ( head2[i] != 0 )
allzeros = 0;
@@ -124,15 +149,14 @@
/* If we have reached this point then it is probably a mac resource */
/* file. Now, does it contain any interesting resources? */
- /* Skip handle to next resource map, the file resource number, and */
- /* attributes. */
+
(void)FT_STREAM_SKIP( 4 /* skip handle to next resource map */
+ 2 /* skip file resource number */
+ 2 ); /* skip attributes */
- if ( FT_READ_USHORT( type_list ) )
+ if ( FT_READ_SHORT( type_list ) )
return error;
- if ( type_list == -1 )
+ if ( type_list < 0 )
return FT_THROW( Unknown_File_Format );
error = FT_Stream_Seek( stream, (FT_ULong)( map_pos + type_list ) );
@@ -181,15 +205,34 @@
if ( error )
return error;
- if ( FT_READ_USHORT( cnt ) )
+ if ( FT_READ_SHORT( cnt ) )
return error;
cnt++;
- for ( i = 0; i < cnt; ++i )
+ /* `rpos' is a signed 16bit integer offset to resource records; the */
+ /* size of a resource record is 12 bytes. The map header is 28 bytes, */
+ /* and a type list needs 10 bytes or more. If we assume that the name */
+ /* list is empty and we have only a single entry in the type list, */
+ /* there can be at most */
+ /* */
+ /* (32768 - 28 - 10) / 12 = 2727 */
+ /* */
+ /* resources. */
+ /* */
+ /* A type list starts with a two-byte counter, followed by 10-byte */
+ /* type records. Assuming that there are no resources, the number of */
+ /* type records can be at most */
+ /* */
+ /* (32768 - 28 - 2) / 8 = 4079 */
+ /* */
+ if ( cnt > 4079 )
+ return FT_THROW( Invalid_Table );
+
+ for ( i = 0; i < cnt; i++ )
{
if ( FT_READ_LONG( tag_internal ) ||
- FT_READ_USHORT( subcnt ) ||
- FT_READ_USHORT( rpos ) )
+ FT_READ_SHORT( subcnt ) ||
+ FT_READ_SHORT( rpos ) )
return error;
FT_TRACE2(( "Resource tags: %c%c%c%c\n",
@@ -205,6 +248,11 @@
*count = subcnt + 1;
rpos += map_offset;
+ /* a zero count might be valid in the resource specification, */
+ /* however, it is completely useless to us */
+ if ( *count < 1 || *count > 2727 )
+ return FT_THROW( Invalid_Table );
+
error = FT_Stream_Seek( stream, (FT_ULong)rpos );
if ( error )
return error;
@@ -212,35 +260,44 @@
if ( FT_NEW_ARRAY( ref, *count ) )
return error;
- for ( j = 0; j < *count; ++j )
+ for ( j = 0; j < *count; j++ )
{
- if ( FT_READ_USHORT( ref[j].res_id ) )
+ if ( FT_READ_SHORT( ref[j].res_id ) )
goto Exit;
- if ( FT_STREAM_SKIP( 2 ) ) /* resource name */
+ if ( FT_STREAM_SKIP( 2 ) ) /* resource name offset */
goto Exit;
- if ( FT_READ_LONG( temp ) )
+ if ( FT_READ_LONG( temp ) ) /* attributes (8bit), offset (24bit) */
goto Exit;
- if ( FT_STREAM_SKIP( 4 ) ) /* mbz */
+ if ( FT_STREAM_SKIP( 4 ) ) /* mbz */
+ goto Exit;
+
+ if ( ref[j].res_id < 0 || temp < 0 )
+ {
+ error = FT_THROW( Invalid_Table );
goto Exit;
+ }
ref[j].offset = temp & 0xFFFFFFL;
+
FT_TRACE3(( " [%d]:"
" resource_id=0x%04x, offset=0x%08x\n",
j, ref[j].res_id, ref[j].offset ));
}
- if (sort_by_res_id)
+ if ( sort_by_res_id )
{
- ft_qsort( ref, (size_t)*count, sizeof ( FT_RFork_Ref ),
- ( int(*)(const void*, const void*) )
- ft_raccess_sort_ref_by_id );
+ ft_qsort( ref,
+ (size_t)*count,
+ sizeof ( FT_RFork_Ref ),
+ ( int(*)(const void*,
+ const void*) )ft_raccess_sort_ref_by_id );
FT_TRACE3(( " -- sort resources by their ids --\n" ));
- for ( j = 0; j < *count; ++ j ) {
+
+ for ( j = 0; j < *count; j++ )
FT_TRACE3(( " [%d]:"
" resource_id=0x%04x, offset=0x%08x\n",
j, ref[j].res_id, ref[j].offset ));
- }
}
if ( FT_NEW_ARRAY( offsets_internal, *count ) )
@@ -250,7 +307,7 @@
* gap between reference IDs are acceptable?
* further investigation on Apple implementation is needed.
*/
- for ( j = 0; j < *count; ++j )
+ for ( j = 0; j < *count; j++ )
offsets_internal[j] = rdata_pos + ref[j].offset;
*offsets = offsets_internal;
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftsnames.c b/Build/source/libs/freetype2/freetype-src/src/base/ftsnames.c
index ce7964118cf..e0d5f824de8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftsnames.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftsnames.c
@@ -58,7 +58,7 @@
/* load name on demand */
- if ( entry->stringLength > 0 && entry->string == NULL )
+ if ( entry->stringLength > 0 && !entry->string )
{
FT_Memory memory = face->memory;
FT_Stream stream = face->stream;
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftutil.c b/Build/source/libs/freetype2/freetype-src/src/base/ftutil.c
index fad7d1a5fb3..36d2dd72109 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftutil.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftutil.c
@@ -74,7 +74,7 @@
if ( size > 0 )
{
block = memory->alloc( memory, size );
- if ( block == NULL )
+ if ( !block )
error = FT_THROW( Out_Of_Memory );
}
else if ( size < 0 )
@@ -141,7 +141,7 @@
}
else if ( cur_count == 0 )
{
- FT_ASSERT( block == NULL );
+ FT_ASSERT( !block );
block = ft_mem_alloc( memory, new_count*item_size, &error );
}
@@ -153,7 +153,7 @@
block2 = memory->realloc( memory, cur_size, new_size, block );
- if ( block2 == NULL )
+ if ( !block2 )
error = FT_THROW( Out_Of_Memory );
else
block = block2;