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    Contents of /trunk/libwmf/patches/libwmf-0.2.8.4-CVE-2007-2756.patch

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    Revision 2938 - (show annotations) (download)
    Tue May 30 10:46:40 2017 UTC (6 years, 11 months ago) by niro
    File size: 511 byte(s) 
    -added a bunch of security patches
    1 --- libwmf-0.2.8.4/src/extra/gd/gd_png.c 1 Apr 2007 20:41:01 -0000 1.21.2.1
    2 +++ libwmf-0.2.8.4/src/extra/gd/gd_png.c 16 May 2007 19:06:11 -0000
    3 @@ -78,8 +78,11 @@
    4 gdPngReadData (png_structp png_ptr,
    5 png_bytep data, png_size_t length)
    6 {
    7 - gdGetBuf (data, length, (gdIOCtx *)
    8 - png_get_io_ptr (png_ptr));
    9 + int check;
    10 + check = gdGetBuf (data, length, (gdIOCtx *) png_get_io_ptr (png_ptr));
    11 + if (check != length) {
    12 + png_error(png_ptr, "Read Error: truncated data");
    13 + }
    14 }
    15
    16 static void