diff options
Diffstat (limited to 'freetype/src/gzip/ftgzip.c')
| -rw-r--r-- | freetype/src/gzip/ftgzip.c | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/freetype/src/gzip/ftgzip.c b/freetype/src/gzip/ftgzip.c index 5da4cc89a..4ae3fa77f 100644 --- a/freetype/src/gzip/ftgzip.c +++ b/freetype/src/gzip/ftgzip.c @@ -8,7 +8,7 @@ /* parse compressed PCF fonts, as found with many X11 server */ /* distributions. */ /* */ -/* Copyright 2002-2006, 2009-2012 by */ +/* Copyright 2002-2006, 2009-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -68,6 +68,15 @@ #undef SLOW #define SLOW 1 /* we can't use asm-optimized sources here! */ +#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ + /* We disable the warning `conversion from XXX to YYY, */ + /* possible loss of data' in order to compile cleanly with */ + /* the maximum level of warnings: zlib is non-FreeType */ + /* code. */ +#pragma warning( push ) +#pragma warning( disable : 4244 ) +#endif /* _MSC_VER */ + /* Urgh. `inflate_mask' must not be declared twice -- C++ doesn't like this. We temporarily disable it and load all necessary header files. */ #define NO_INFLATE_MASK @@ -87,6 +96,10 @@ #include "inflate.c" #include "adler32.c" +#if defined( _MSC_VER ) +#pragma warning( pop ) +#endif + #endif /* !FT_CONFIG_OPTION_SYSTEM_ZLIB */ @@ -200,7 +213,7 @@ head[2] != Z_DEFLATED || (head[3] & FT_GZIP_RESERVED) ) { - error = Gzip_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); goto Exit; } @@ -262,7 +275,7 @@ FT_Stream source ) { z_stream* zstream = &zip->zstream; - FT_Error error = Gzip_Err_Ok; + FT_Error error = FT_Err_Ok; zip->stream = stream; @@ -294,7 +307,7 @@ if ( inflateInit2( zstream, -MAX_WBITS ) != Z_OK || zstream->next_in == NULL ) - error = Gzip_Err_Invalid_File_Format; + error = FT_THROW( Invalid_File_Format ); Exit: return error; @@ -365,7 +378,7 @@ size = stream->read( stream, stream->pos, zip->input, FT_GZIP_BUFFER_SIZE ); if ( size == 0 ) - return Gzip_Err_Invalid_Stream_Operation; + return FT_THROW( Invalid_Stream_Operation ); } else { @@ -374,7 +387,7 @@ size = FT_GZIP_BUFFER_SIZE; if ( size == 0 ) - return Gzip_Err_Invalid_Stream_Operation; + return FT_THROW( Invalid_Stream_Operation ); FT_MEM_COPY( zip->input, stream->base + stream->pos, size ); } @@ -383,7 +396,7 @@ zstream->next_in = zip->input; zstream->avail_in = size; - return Gzip_Err_Ok; + return FT_Err_Ok; } @@ -391,7 +404,7 @@ ft_gzip_file_fill_output( FT_GZipFile zip ) { z_stream* zstream = &zip->zstream; - FT_Error error = Gzip_Err_Ok; + FT_Error error = FT_Err_Ok; zip->cursor = zip->buffer; @@ -416,12 +429,12 @@ { zip->limit = zstream->next_out; if ( zip->limit == zip->cursor ) - error = Gzip_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); break; } else if ( err != Z_OK ) { - error = Gzip_Err_Invalid_Stream_Operation; + error = FT_THROW( Invalid_Stream_Operation ); break; } } @@ -435,7 +448,7 @@ ft_gzip_file_skip_output( FT_GZipFile zip, FT_ULong count ) { - FT_Error error = Gzip_Err_Ok; + FT_Error error = FT_Err_Ok; FT_ULong delta; @@ -657,7 +670,7 @@ ft_gzip_file_io( zip, 0, NULL, 0 ); FT_FREE( zip_buff ); } - error = Gzip_Err_Ok; + error = FT_Err_Ok; } } @@ -680,7 +693,7 @@ FT_UNUSED( stream ); FT_UNUSED( source ); - return Gzip_Err_Unimplemented_Feature; + return FT_THROW( Unimplemented_Feature ); } #endif /* !FT_CONFIG_OPTION_USE_ZLIB */ |