fuzzer fix

2021-05-27 11:40:34 -07:00 · 2021-05-27 11:40:34 -07:00 · 7ab0f4eda9
commit 7ab0f4eda9
parent cb5a6b5a27
2 changed files with 1 additions and 0 deletions
--- a/src/hb-subset.cc
+++ b/src/hb-subset.cc
@ -107,6 +107,7 @@ _try_subset (const TableType *table,
             hb_subset_context_t* c /* OUT */)
 {
  c->serializer->start_serialize<TableType> ();
+  if (c->serializer->in_error ()) return false;

  bool needed = table->subset (c);
  if (!c->serializer->ran_out_of_room ())
--- a/test/fuzzing/fonts/clusterfuzz-testcase-minimized-hb-subset-fuzzer-4681956043390976
+++ b/test/fuzzing/fonts/clusterfuzz-testcase-minimized-hb-subset-fuzzer-4681956043390976