[sr-dev] git:master: core: switch.c Fixed dereference of null pointer

[Marius Zbihlei]

Module: sip-router
Branch: master
Commit: ef82d90bec5d06ae53c202300a553ea7e09b0d27
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=ef82d90bec5d06ae53c202300a553ea7e09b0d27

Author: Marius Zbihlei <marius.zbihlei at 1and1.ro>
Committer: Marius Zbihlei <marius.zbihlei at 1and1.ro>
Date:   Fri Jan 14 19:10:08 2011 +0200

core: switch.c Fixed dereference of null pointer

c->ct_rve is NULL in else branch, further deref. will cause chaos.

---

 switch.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/switch.c b/switch.c
index 467e00c..b09d8ae 100644
--- a/switch.c
+++ b/switch.c
@@ -220,10 +220,7 @@ int fix_switch(struct action* t)
 			n++; /* count only non-default cases */
 		}else{
 			if (default_found){
-				LOG(L_ERR, "ERROR: fix_switch: more then one \"default\""
-						" label found (%d, %d)\n",
-						c->ct_rve->fpos.s_line,
-						c->ct_rve->fpos.s_col);
+				LOG(L_ERR, "ERROR: fix_switch: more then one \"default\"");
 				return E_UNSPEC;
 			}
 			default_found=1;