freetype2/ftfuzzer: Bad-free in tt_face_vary_cvt

Project: https://github.com/freetype/freetype2-testing.git Detailed report: https://oss-fuzz.com/testcase?key=5877951005458432 Project: freetype2 Fuzzer: libFuzzerfreetype2ftfuzzer Fuzz target binary: ftfuzzer Job Type: libfuzzerasanfreetype2 Platform Id: linux Crash Type: Bad-free Crash Address:...