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

Detailed Report: https://oss-fuzz.com/testcase?key=5724380956262400 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: encodermvgfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: DrawPolygonPrimitive...