From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 23 Apr 2016 12:08:07 +0000 (+0200)
Subject: sfree: don't check for NULL before calling free
X-Git-Tag: collectd-5.6.0~328
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=c1e610803799c42a121f4b6374a202d6612a1286;p=collectd.git

sfree: don't check for NULL before calling free

free(NULL) is safe to call
---

diff --git a/src/daemon/common.h b/src/daemon/common.h
index 7b4eb3ab..6981d21d 100644
--- a/src/daemon/common.h
+++ b/src/daemon/common.h
@@ -37,9 +37,7 @@
 
 #define sfree(ptr) \
 	do { \
-		if((ptr) != NULL) { \
-			free(ptr); \
-		} \
+		free(ptr); \
 		(ptr) = NULL; \
 	} while (0)