elfutils:fuzz-libdwfl: Use-of-uninitialized-value in find_debuginfo_in_path

Detailed Report: https://oss-fuzz.com/testcase?key=5859104961200128 Project: elfutils Fuzzing Engine: libFuzzer Fuzz Target: fuzz-libdwfl Job Type: libfuzzermsanelfutils Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: finddebuginfoinpath...