- fixed bogus pointer after clonning sip_msg struct in SHM mem (related to the addition of SDP parser)

git-svn-id: https://openser.svn.sourceforge.net/svnroot/openser/trunk@3870 689a6050-402a-0410-94f2-e92a70836424

modules_k/tm/sip_msg.c

@@ -447,6 +447,9 @@ do { \
 	/* sip msg structure */
 	memcpy( new_msg , org_msg , sizeof(struct sip_msg) );
 
+	/* avoid copying pointer to un-clonned structures */
+	new_msg->sdp = 0;
+
 	new_msg->msg_flags |= FL_SHM_CLONE;
 	p += ROUND4(sizeof(struct sip_msg));
 	new_msg->add_rm = 0;