X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcommon.h;fp=src%2Fcommon.h;h=119cee6dcc2952cb640df0af01d4a63bed5420e2;hb=148e8732e45435a051df1c3673cad0d5dc77492f;hp=a5e2167b6c1e3565a96d2e399aee0616923f3133;hpb=6a968db27aab6d8c4cfe4f6e4c5bf3183eb84794;p=collectd.git

diff --git a/src/common.h b/src/common.h
index a5e2167b..119cee6d 100644
--- a/src/common.h
+++ b/src/common.h
@@ -31,10 +31,12 @@
 #endif
 
 #define sfree(ptr) \
-	if((ptr) != NULL) { \
-		free(ptr); \
-	} \
-	(ptr) = NULL
+	do { \
+		if((ptr) != NULL) { \
+			free(ptr); \
+		} \
+		(ptr) = NULL; \
+	} while (0)
 
 #define STATIC_ARRAY_SIZE(a) (sizeof (a) / sizeof (*(a)))