imagemagick/encoder_epdf_fuzzer: Use-of-uninitialized-value in PushColormapIndex

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=5270640597663744 Project: imagemagick Fuzzer: libFuzzerimagemagickencoderepdffuzzer Fuzz target binary: encoderepdffuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type:...