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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2021-09-01 05:58:30 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2021-09-01 05:58:30 +0000
commit5f2b26791fe1a95ce022cb5e3dc21e389410d8cb (patch)
tree3f2032da43885b6530190de5e2c09b85b571c87b /Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c
parent5b0099f6c7a0e15e36b0f556f41332724fbec7f6 (diff)
freetype 2.11.0
git-svn-id: svn://tug.org/texlive/trunk@60386 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c')
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c b/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c
index 884d2ec74eb..8b5b357f369 100644
--- a/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c
+++ b/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c
@@ -8,7 +8,7 @@
* be used to parse compressed PCF fonts, as found with many X11 server
* distributions.
*
- * Copyright (C) 2005-2020 by
+ * Copyright (C) 2005-2021 by
* David Turner.
*
* This file is part of the FreeType project, and may only be used,
@@ -127,6 +127,7 @@
new_size = new_size + ( new_size >> 1 ) + 4;
+ /* if relocating to heap */
if ( state->stack == state->stack_0 )
{
state->stack = NULL;
@@ -142,9 +143,13 @@
return -1;
}
- if ( FT_RENEW_ARRAY( state->stack, old_size, new_size ) )
+ if ( FT_QRENEW_ARRAY( state->stack, old_size, new_size ) )
return -1;
+ /* if relocating to heap */
+ if ( old_size == 0 )
+ FT_MEM_COPY( state->stack, state->stack_0, FT_LZW_DEFAULT_STACK_SIZE );
+
state->stack_size = new_size;
}
return 0;