libvips:jpegsave_file_fuzzer: Heap-buffer-overflow in vips_isprefix

Project: https://github.com/libvips/libvips.git Detailed Report: https://oss-fuzz.com/testcase?key=6597247244828672 Project: libvips Fuzzing Engine: afl Fuzz Target: jpegsavefilefuzzer Job Type: aflasanlibvips Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x602000018c9...