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    • /[pkg-src]/trunk/freetype/patches/freetype-2.3.2-ttgload.patch

    Contents of /trunk/freetype/patches/freetype-2.3.2-ttgload.patch

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    Revision 210 - (show annotations) (download)
    Thu May 24 09:45:22 2007 UTC (16 years, 11 months ago) by niro
    File size: 1063 byte(s) 
    -security fix
    1 diff -Naur freetype-2.3.2/src/truetype/ttgload.c freetype-2.3.2-m32/src/truetype/ttgload.c
    2 --- freetype-2.3.2/src/truetype/ttgload.c 2007-02-01 08:36:16.000000000 +0100
    3 +++ freetype-2.3.2-m32/src/truetype/ttgload.c 2007-05-22 21:49:12.000000000 +0200
    4 @@ -271,7 +271,11 @@
    5
    6 n_points = 0;
    7 if ( n_contours > 0 )
    8 + {
    9 n_points = cont[-1] + 1;
    10 + if ( n_points < 0 )
    11 + goto Invalid_Outline;
    12 + }
    13
    14 /* note that we will add four phantom points later */
    15 error = FT_GLYPHLOADER_CHECK_POINTS( gloader, n_points + 4, 0 );
    16 @@ -682,7 +686,7 @@
    17 FT_GlyphLoader gloader = loader->gloader;
    18 FT_Error error = TT_Err_Ok;
    19 FT_Outline* outline;
    20 - FT_UInt n_points;
    21 + FT_Int n_points;
    22
    23
    24 outline = &gloader->current.outline;
    25 @@ -709,7 +713,7 @@
    26 /* Deltas apply to the unscaled data. */
    27 FT_Vector* deltas;
    28 FT_Memory memory = loader->face->memory;
    29 - FT_UInt i;
    30 + FT_Int i;
    31
    32
    33 error = TT_Vary_Get_Glyph_Deltas( (TT_Face)(loader->face),