From db9c9ab091c40bf2249010816cd0831520afc2e0 Mon Sep 17 00:00:00 2001
From: Dmitry Podgorny <pasis.ua@gmail.com>
Date: Sat, 12 Jan 2013 23:23:40 +0200
Subject: [PATCH] set NULL only when resource != NULL in FREE_SET_NULL

---
 src/jabber.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/jabber.c b/src/jabber.c
index 485efadf..a3db7d85 100644
--- a/src/jabber.c
+++ b/src/jabber.c
@@ -88,10 +88,11 @@ static int _presence_handler(xmpp_conn_t * const conn,
 static int _ping_timed_handler(xmpp_conn_t * const conn, void * const userdata);
 
 #define FREE_SET_NULL(resource) \
-{\
-    if (resource != NULL) \
+{ \
+    if (resource != NULL) { \
         free(resource); \
-    resource = NULL; \
+        resource = NULL; \
+    } \
 }
 
 void