unrar/unrar_fuzzer: Use-of-uninitialized-value in Archive::GetComment

Project: https://github.com/aawc/unrar.git Detailed report: https://oss-fuzz.com/testcase?key=5413862464552960 Project: unrar Fuzzer: libFuzzerunrarfuzzer Fuzz target binary: unrarfuzzer Job Type: libfuzzermsanunrar Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...