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fixes oss-fuzz 19978: Null-dereference READ (#2091)

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Michiharu Ariza 2020-01-09 20:24:16 -08:00 committed by Ebrahim Byagowi
parent 5e55a6d691
commit d2ab1ec65b
2 changed files with 1 additions and 0 deletions
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src/hb-ot-var-hvar-table.hh
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@ -185,6 +185,7 @@ struct index_map_subset_plan_t
unsigned int inner = v & 0xFFFF; unsigned int inner = v & 0xFFFF;
outer_map.add (outer); outer_map.add (outer);
if (inner > max_inners[outer]) max_inners[outer] = inner; if (inner > max_inners[outer]) max_inners[outer] = inner;
if (outer >= inner_sets.length) return;
inner_sets[outer]->add (inner); inner_sets[outer]->add (inner);
} }
} }

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test/fuzzing/fonts/clusterfuzz-testcase-minimized-hb-subset-fuzzer-5148388450631680 Normal file
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