leocad-svn/libpng12-to-libpng14-1.patch

   1 *** src/trunk/common/im_png.cpp 2010-05-20 12:04:49.878773535 +0200
   2 --- im_png.cpp  2010-05-20 12:05:09.295436080 +0200
   3 ***************
   4 *** 47,53 ****
   5     FreeData ();
   6
   7     file.Read (sig, 8);
   8 !   if (!png_check_sig(sig, 8))
   9       return false;     // bad signature
  10
  11     png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
  12 --- 47,53 ----
  13     FreeData ();
  14
  15     file.Read (sig, 8);
  16 !   if (!(png_sig_cmp(sig, 0, 8) == 0))
  17       return false;     // bad signature
  18
  19     png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);