https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69415
--- Comment #11 from David Malcolm <dmalcolm at gcc dot gnu.org> --- Contrast with: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=811591 which has lots of one-liners e.g. http://sources.debian.net/src/ifhp/3.5.20-13/src/ifhp.c/#L1348 which is: if( tempfd > 0 ) close(tempfd); tempfd = -1; Another example from this one: if( hash ) FREE_OBJ( hash ); hash = 0; All of these seem to be in the idiom of "clean up FOO if necessary; reset FOO always".
