Fix timestamps in shm tag StatSess for sessions with no requests.

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@974 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_center.c

@@ -245,27 +245,24 @@ cnt_first(struct sess *sp)
 	SES_RefSrcAddr(sp);
 	for (;;) {
 		i = http_RecvSome(sp->fd, sp->http);
-		switch (i) {
-		case -1:
+		if (i == -1)	
 			continue;
-		case 0:
+		if (i == 0) {
 			sp->step = STP_RECV;
 			return (0);
-		case 1:
+		}
+		if (i == 1)
 			vca_close_session(sp, "overflow");
-			SES_Charge(sp);
-			vca_return_session(sp);
-			sp->step = STP_DONE;
-			return (1);
-		case 2:
+		else if (i == 2)
 			vca_close_session(sp, "no request");
-			SES_Charge(sp);
-			vca_return_session(sp);
-			sp->step = STP_DONE;
-			return (1);
-		default:
+		else
 			INCOMPL();
-		}
+		clock_gettime(CLOCK_REALTIME, &sp->t_end);
+		sp->wrk->idle = sp->t_end.tv_sec;
+		SES_Charge(sp);
+		vca_return_session(sp);
+		sp->step = STP_DONE;
+		return (1);
 	}
 }