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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2019-05-03 06:39:31 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2019-05-03 06:39:31 +0000
commit62f6586395e612102f14cfbf245d6b548a742bc2 (patch)
treed9977834ee380d9fc626694be3acdf0b810065f9 /Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c
parent8c0da66823797139402fc59a01132e71b54e97e6 (diff)
freetype-1.10.0
git-svn-id: svn://tug.org/texlive/trunk@50966 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c')
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c62
1 files changed, 29 insertions, 33 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c b/Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c
index f8011c2dd82..a5206307f4e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c
@@ -1,23 +1,23 @@
-/***************************************************************************/
-/* */
-/* ftgzip.c */
-/* */
-/* FreeType support for .gz compressed files. */
-/* */
-/* This optional component relies on zlib. It should mainly be used to */
-/* parse compressed PCF fonts, as found with many X11 server */
-/* distributions. */
-/* */
-/* Copyright 2002-2018 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
+/****************************************************************************
+ *
+ * ftgzip.c
+ *
+ * FreeType support for .gz compressed files.
+ *
+ * This optional component relies on zlib. It should mainly be used to
+ * parse compressed PCF fonts, as found with many X11 server
+ * distributions.
+ *
+ * Copyright (C) 2002-2019 by
+ * David Turner, Robert Wilhelm, and Werner Lemberg.
+ *
+ * This file is part of the FreeType project, and may only be used,
+ * modified, and distributed under the terms of the FreeType project
+ * license, LICENSE.TXT. By continuing to use, modify, or distribute
+ * this file you indicate that you have read the license and
+ * understand and accept it fully.
+ *
+ */
#include <ft2build.h>
@@ -41,10 +41,6 @@
#ifdef FT_CONFIG_OPTION_USE_ZLIB
-#ifdef FT_CONFIG_OPTION_PIC
-#error "gzip code does not support PIC yet"
-#endif
-
#ifdef FT_CONFIG_OPTION_SYSTEM_ZLIB
#include <zlib.h>
@@ -637,8 +633,8 @@
memory = source->memory;
/*
- * check the header right now; this prevents allocating un-necessary
- * objects when we don't need them
+ * check the header right now; this prevents allocating un-necessary
+ * objects when we don't need them
*/
error = ft_gzip_check_header( source );
if ( error )
@@ -660,12 +656,12 @@
}
/*
- * We use the following trick to try to dramatically improve the
- * performance while dealing with small files. If the original stream
- * size is less than a certain threshold, we try to load the whole font
- * file into memory. This saves us from using the 32KB buffer needed
- * to inflate the file, plus the two 4KB intermediate input/output
- * buffers used in the `FT_GZipFile' structure.
+ * We use the following trick to try to dramatically improve the
+ * performance while dealing with small files. If the original stream
+ * size is less than a certain threshold, we try to load the whole font
+ * file into memory. This saves us from using the 32KB buffer needed
+ * to inflate the file, plus the two 4KB intermediate input/output
+ * buffers used in the `FT_GZipFile' structure.
*/
{
FT_ULong zip_size = ft_gzip_get_uncompressed_size( source );
@@ -735,7 +731,7 @@
/* check for `input' delayed to `inflate' */
- if ( !memory || ! output_len || !output )
+ if ( !memory || !output_len || !output )
return FT_THROW( Invalid_Argument );
/* this function is modeled after zlib's `uncompress' function */