libucl:ucl_add_string_fuzzer: Crash in ucl_skip_comments

Detailed Report: https://oss-fuzz.com/testcase?key=5199900325838848 Project: libucl Fuzzing Engine: libFuzzer Fuzz Target: ucladdstringfuzzer Job Type: libfuzzerubsanlibucl Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f105e615000 Crash State: uclskipcomments uclstatemachine...