karchive:ktar_xz_fuzzer: Use-of-uninitialized-value in lzma_index_hash_decode

Detailed Report: https://oss-fuzz.com/testcase?key=4813479728185344 Project: karchive Fuzzing Engine: libFuzzer Fuzz Target: ktarxzfuzzer Job Type: libfuzzermsankarchive Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: lzmaindexhashdecode streamdecode autodeco...