dovecot: Don't check if pointer is NULL before passing it to fre...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot/rev/bca08d6f001d
changeset: 6826:bca08d6f001d
user:      Timo Sirainen <tss at iki.fi>
date:      Sat Nov 17 08:14:31 2007 +0200
description:
Don't check if pointer is NULL before passing it to free(). ANSI-C requires
that free(NULL) is a no-op anyway.

diffstat:

1 file changed, 1 insertion(+), 2 deletions(-)
src/lib/mempool-system.c |    3 +--

diffs (13 lines):

diff -r 85385079b044 -r bca08d6f001d src/lib/mempool-system.c
--- a/src/lib/mempool-system.c	Sat Nov 17 08:13:03 2007 +0200
+++ b/src/lib/mempool-system.c	Sat Nov 17 08:14:31 2007 +0200
@@ -86,8 +86,7 @@ static void pool_system_free(pool_t pool
 			     void *mem ATTR_UNUSED)
 {
 #ifndef USE_GC
-	if (mem != NULL)
-		free(mem);
+	free(mem);
 #endif
 }