diff options
| author | Konstantin Ritt <ritt.ks@gmail.com> | 2015-03-19 17:34:42 +0400 |
|---|---|---|
| committer | Konstantin Ritt <ritt.ks@gmail.com> | 2015-03-20 13:42:29 +0000 |
| commit | 2eaf0cf8fd6e7c290497fedb08134a89e7b49b1d (patch) | |
| tree | 0a4f7bf528e87d0b0a71ce7fccf702b87f4cdec1 /src/3rdparty/freetype/src/base/ftsystem.c | |
| parent | 77c518a50334d4dcf2476a4f39edc1e3990c7f0b (diff) | |
Update bundled FreeType to 2.5.5
Removed everything, imported with help of import_from_tarball.sh script,
and then added a pre-generated builds/unix/ftconfig.h
Task-number: QTBUG-44648
Change-Id: Iea948e41f7761f1580382b3763d04c7a61383382
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'src/3rdparty/freetype/src/base/ftsystem.c')
| -rw-r--r-- | src/3rdparty/freetype/src/base/ftsystem.c | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/src/3rdparty/freetype/src/base/ftsystem.c b/src/3rdparty/freetype/src/base/ftsystem.c index 4d06d6db5c..2c6ddac10c 100644 --- a/src/3rdparty/freetype/src/base/ftsystem.c +++ b/src/3rdparty/freetype/src/base/ftsystem.c @@ -4,7 +4,7 @@ /* */ /* ANSI-specific FreeType low-level system interface (body). */ /* */ -/* Copyright 1996-2001, 2002, 2006, 2008, 2009 by */ +/* Copyright 1996-2002, 2006, 2008-2011, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -137,6 +137,7 @@ /* */ /*************************************************************************/ +#ifndef FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT /*************************************************************************/ /* */ @@ -192,7 +193,9 @@ /* count :: The number of bytes to read from the stream. */ /* */ /* <Return> */ - /* The number of bytes actually read. */ + /* The number of bytes actually read. If `count' is zero (this is, */ + /* the function is used for seeking), a non-zero return value */ + /* indicates an error. */ /* */ FT_CALLBACK_DEF( unsigned long ) ft_ansi_stream_io( FT_Stream stream, @@ -203,6 +206,9 @@ FT_FILE* file; + if ( !count && offset > stream->size ) + return 1; + file = STREAM_FILE( stream ); if ( stream->pos != offset ) @@ -222,7 +228,14 @@ if ( !stream ) - return FT_Err_Invalid_Stream_Handle; + return FT_THROW( Invalid_Stream_Handle ); + + stream->descriptor.pointer = NULL; + stream->pathname.pointer = (char*)filepathname; + stream->base = 0; + stream->pos = 0; + stream->read = NULL; + stream->close = NULL; file = ft_fopen( filepathname, "rb" ); if ( !file ) @@ -230,17 +243,21 @@ FT_ERROR(( "FT_Stream_Open:" " could not open `%s'\n", filepathname )); - return FT_Err_Cannot_Open_Resource; + return FT_THROW( Cannot_Open_Resource ); } ft_fseek( file, 0, SEEK_END ); stream->size = ft_ftell( file ); + if ( !stream->size ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " opened `%s' but zero-sized\n", filepathname )); + ft_fclose( file ); + return FT_THROW( Cannot_Open_Stream ); + } ft_fseek( file, 0, SEEK_SET ); stream->descriptor.pointer = file; - stream->pathname.pointer = (char*)filepathname; - stream->pos = 0; - stream->read = ft_ansi_stream_io; stream->close = ft_ansi_stream_close; @@ -251,6 +268,7 @@ return FT_Err_Ok; } +#endif /* !FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */ #ifdef FT_DEBUG_MEMORY |