thisUseAfterFree
ftp://ftp.de.debian.org/debian/pool/main/libu/libucimf/libucimf_2.3.8.orig.tar.gz
libucimf-2.3.8/font/font.cpp:210:11: warning: Calling method 'createInstance()' when 'this' might be invalid [thisUseAfterFree]