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[ENOMEM] check for error in lookup visited set.

This commit is contained in:
Garret Rieger 2020-08-12 13:01:22 -07:00 committed by ebraminio
parent eea9b59fc5
commit 9562239f05
2 changed files with 3 additions and 0 deletions
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3
src/hb-ot-layout-gsubgpos.hh
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@ -163,6 +163,9 @@ struct hb_closure_lookups_context_t :
if (lookup_count++ > HB_MAX_LOOKUP_INDICES) if (lookup_count++ > HB_MAX_LOOKUP_INDICES)
return true; return true;
if (visited_lookups->in_error ())
return true;
return visited_lookups->has (lookup_index); return visited_lookups->has (lookup_index);
} }

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test/fuzzing/fonts/clusterfuzz-testcase-minimized-hb-subset-fuzzer-5741735372914688 Normal file
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