fix genereal request preparation which needs to be done at all levels

move a block of initializations statements which should run at all
levels

src/vdp_pesi.c

@@ -646,6 +646,11 @@ vdp_pesi_init(struct req *req, void **priv)
 	if (!ObjHasAttr(req->wrk, req->objcore, OA_ESIDATA))
 		return (1);
 
+	RFC2616_Weaken_Etag(req->resp);
+	req->res_mode |= RES_ESI;
+	if (req->resp_len != 0)
+		req->resp_len = -1;
+
 	if (req->esi_level > 0) {
 		CAST_OBJ_NOTNULL(pesi, req->transport_priv, PESI_MAGIC);
 		*priv = pesi;
@@ -692,10 +697,6 @@ vdp_pesi_init(struct req *req, void **priv)
 	get_task_cfg(req, &pesi->flags);
 	pecx = pesi->pecx;
 	*priv = pesi;
-	RFC2616_Weaken_Etag(req->resp);
-	req->res_mode |= RES_ESI;
-	if (req->resp_len != 0)
-		req->resp_len = -1;
 
 	node_fill_nodestock(req->ws, &pesi->nodestock);
 	pesi_tree->tree->front = pesi_tree->tree->root = root_node =