libsndfile:sndfile_fuzzer: Use-of-uninitialized-value in endswap_int64_t_array

Detailed Report: https://oss-fuzz.com/testcase?key=5632785497456640 Project: libsndfile Fuzzing Engine: libFuzzer Fuzz Target: sndfilefuzzer Job Type: libfuzzermsanlibsndfile Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: endswapint64tarray endswapdoublearra...