[sr-dev] git:master:611cfede: core: dns cache - check pointer and small formatting

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 611cfede181f4cd61f576068708975efe5f66ffc
URL: https://github.com/kamailio/kamailio/commit/611cfede181f4cd61f576068708975efe5f66ffc

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2022-10-11T09:40:56+02:00

core: dns cache - check pointer and small formatting

---

Modified: src/core/dns_cache.c

---

Diff:  https://github.com/kamailio/kamailio/commit/611cfede181f4cd61f576068708975efe5f66ffc.diff
Patch: https://github.com/kamailio/kamailio/commit/611cfede181f4cd61f576068708975efe5f66ffc.patch

---

diff --git a/src/core/dns_cache.c b/src/core/dns_cache.c
index e5e1b473ba..bf80c5fa16 100644
--- a/src/core/dns_cache.c
+++ b/src/core/dns_cache.c
@@ -4399,8 +4399,8 @@ int dns_cache_add_record(unsigned short type,
 				}
 
 				if (!rr_p) {
-					for (	rr_p = rr_iter;
-						*rr_p && (*rr_p != new_rr);
+					for (rr_p = rr_iter;
+						rr_p && *rr_p && (*rr_p != new_rr);
 						rr_p = &((*rr_p)->next)
 					);
 				}