[ENOMEM] check resize() return.

Fixes https://oss-fuzz.com/testcase-detail/5641892164009984.
2020-07-29 12:23:37 -07:00 · 2020-07-29 12:23:37 -07:00 · d307c24abf
commit d307c24abf
parent 8b63de1109
2 changed files with 2 additions and 1 deletions
--- a/src/hb-ot-cff1-table.hh
+++ b/src/hb-ot-cff1-table.hh
@ -1087,7 +1087,8 @@ struct cff1
      if (num_glyphs != sc.get_num_glyphs ())
      { fini (); return; }

-      privateDicts.resize (fdCount);
+      if (unlikely (!privateDicts.resize (fdCount)))
+      { fini (); return; }
      for (unsigned int i = 0; i < fdCount; i++)
 	privateDicts[i].init ();

--- a/test/fuzzing/fonts/clusterfuzz-testcase-minimized-hb-subset-fuzzer-5641892164009984
+++ b/test/fuzzing/fonts/clusterfuzz-testcase-minimized-hb-subset-fuzzer-5641892164009984