Don't allocate unused variable.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@47959 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -14296,7 +14296,6 @@ static int handle_request(struct sip_pvt *p, struct sip_request *req, struct soc
 {
 	/* Called with p->lock held, as well as p->owner->lock if appropriate, keeping things
 	   relatively static */
-	struct sip_request resp;
 	const char *cmd;
 	const char *cseq;
 	const char *useragent;
@@ -14309,9 +14308,6 @@ static int handle_request(struct sip_pvt *p, struct sip_request *req, struct soc
 	char *e;
 	int error = 0;
 
-	/* Clear out potential response */
-	memset(&resp, 0, sizeof(resp));
-
 	/* Get Method and Cseq */
 	cseq = get_header(req, "Cseq");
 	cmd = req->header[0];
@@ -16868,6 +16864,7 @@ static int sip_do_reload(enum channelreloadreason reason)
 			sip_destroy(iterator->call);
 		}
 		ASTOBJ_UNLOCK(iterator);
+	
 	} while(0));
 
 	/* Then, actually destroy users and registry */