imagemagick/encoder_xpm_fuzzer: Use-of-uninitialized-value in ParseCommandOption

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=5459937892237312 Project: imagemagick Fuzzer: libFuzzerimagemagickencoderxpmfuzzer Fuzz target binary: encoderxpmfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type:...