media-libs/freetype/files/freetype-bdflib-large-encodings.patch

   1 Index: src/bdf/bdflib.c
   2 ===================================================================
   3 --- src/bdf/bdflib.c.orig       2007-07-07 01:14:17.000000000 -0700
   4 +++ src/bdf/bdflib.c    2007-07-07 01:14:29.000000000 -0700
   5 @@ -1578,6 +1578,14 @@
   6          goto Exit;
   7        }
   8
   9 +      /* Check that the encoding is in the range [0, 65535] because       */
  10 +      /* otherwise p->have (a bitmap with static size) overflows.         */
  11 +      if ( p->glyph_enc >= sizeof(p->have) * 8 )
  12 +      {
  13 +       error = BDF_Err_Invalid_File_Format; /* Not the ideal error code */
  14 +       goto Exit;
  15 +      }
  16 +
  17        /* Check to see whether this encoding has already been encountered. */
  18        /* If it has then change it to unencoded so it gets added if        */
  19        /* indicated.                                                       */