imagemagick:encoder_mvg_fuzzer: Use-of-uninitialized-value in ClampToQuantum

Project: https://github.com/imagemagick/imagemagick.git Detailed Report: https://oss-fuzz.com/testcase?key=5755691830083584 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: encodermvgfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type: Use-of-uninitialized-value Cra...