[sr-dev] git:master: outbound: Fix freeing null pointer in destroy function

[Hugh Waite]

Module: sip-router
Branch: master
Commit: e88af0a02de79fac583c126f08d762f7ef3f1b01
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=e88af0a02de79fac583c126f08d762f7ef3f1b01

Author: Hugh Waite <hugh.waite at crocodile-rcs.com>
Committer: Hugh Waite <hugh.waite at crocodile-rcs.com>
Date:   Tue Jul 16 10:51:29 2013 +0100

outbound: Fix freeing null pointer in destroy function

- Only appears in error cases, e.g. syntax check

---

 modules/outbound/ob_mod.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/modules/outbound/ob_mod.c b/modules/outbound/ob_mod.c
index 04f2e38..0233ee5 100644
--- a/modules/outbound/ob_mod.c
+++ b/modules/outbound/ob_mod.c
@@ -127,7 +127,8 @@ static int mod_init(void)
 
 static void destroy(void)
 {
-	shm_free(ob_key.s);
+	if (ob_key.s)
+		shm_free(ob_key.s);
 }
 
 /* Structure of flow-token