rtpengine: proper check for empty string inside add_rtpengine_socks()

- reported by GH #1325
kamailio · Nov 25, 2017 · 991fe9b · 991fe9b
1 parent 6e680c7
commit 991fe9b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/modules/rtpengine/rtpengine.c b/src/modules/rtpengine/rtpengine.c
@@ -906,7 +906,7 @@ int add_rtpengine_socks(struct rtpp_set * rtpp_list, char * rtpproxy,
 			p1++;
 		}
 
-		if (p1 != NULL && p1 != '\0') {
+		if (p1 != NULL && p1[0] != '\0') {
 			s1.s = p1;
 			s1.len = strlen(p1);
 			if (str2int(&s1, &port) < 0 || port > 0xFFFF) {