imagemagick:encoder_caption_fuzzer: Use-of-uninitialized-value in FT_Stream_ReadULong

Project: https://github.com/imagemagick/imagemagick.git Detailed Report: https://oss-fuzz.com/testcase?key=4934204312649728 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: encodercaptionfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type: Use-of-uninitialized-value...