imagemagick/encoder_tiff_fuzzer: Use-of-uninitialized-value in HalfToSinglePrecision

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=5640152724013056 Project: imagemagick Fuzzer: libFuzzerimagemagickencodertifffuzzer Fuzz target binary: encodertifffuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type:...