pointerLessThanZero
ftp://ftp.de.debian.org/debian/pool/main/g/grdesktop/grdesktop_0.23+d040330.orig.tar.gz
head grdesktop-0.23/src/rdpparse.c:204:42: style: A pointer can not be negative so it is either pointless or an error to check if it is. [pointerLessThanZero]