harfbuzz:hb-vector-fuzzer: Use-of-uninitialized-value in OT::SVG::accelerator_t::make_doc_cache

Project: https://github.com/harfbuzz/harfbuzz.git Detailed Report: https://oss-fuzz.com/testcase?key=5728341490728960 Project: harfbuzz Fuzzing Engine: libFuzzer Fuzz Target: hb-vector-fuzzer Job Type: libfuzzermsanharfbuzz Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address:...