More asserts

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2092 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_center.c

@@ -789,6 +789,7 @@ CNT_Session(struct sess *sp)
 	CHECK_OBJ_NOTNULL(w, WORKER_MAGIC);
 
 	for (done = 0; !done; ) {
+		assert(sp->wrk == w);
 		/*
 		 * This is a good place to be paranoid about the various
 		 * pointers still pointing to the things we expect.

bin/varnishd/cache_httpconn.c

@@ -138,6 +138,7 @@ HTC_Rx(struct http_conn *htc)
 	int i;
 
 	CHECK_OBJ_NOTNULL(htc, HTTP_CONN_MAGIC);
+	AN(htc->ws->r);
 	i = (htc->ws->r - htc->rxbuf.e) - 1;	/* space for NUL */
 	if (i <= 0) {
 		WS_ReleaseP(htc->ws, htc->rxbuf.b);