tree c2f2c3d557d17ddc09c68773433a4e7b64e9cb7f
parent 5f2a72cbc716703cd1e38f21e4cc52624a819e18
author Werner Lemberg <wl@gnu.org> 1497181837 +0200
committer Werner Lemberg <wl@gnu.org> 1497181837 +0200

[cff] Integer overflows.

Reported as

  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2200
  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2210

* src/cff/cf2hints.c (cf2_hintmap_insertHint): Use SUB_INT32 and
ADD_INT32.

* src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdVMOVETO>: Use
ADD_INT32.