git-commit-vandalism/contrib/coccinelle/free.cocci

@@
expression E;
@@
- if (E)
  free(E);
remove unnecessary NULL check before free(3) free(3) handles NULL pointers just fine. Add a semantic patch for removing unnecessary NULL checks before calling this function, and apply it on the code base. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2016-10-08 16:14:57 +02:00			`@@`
			`expression E;`
			`@@`
			`- if (E)`
			`free(E);`