From 6f8b60681168d0974121853d0a8161a5e84efc94 Mon Sep 17 00:00:00 2001
From: Andy Green <andy@warmcat.com>
Date: Fri, 17 Jan 2020 18:54:44 +0000
Subject: [PATCH] h2: stream binding: do not try to join existing connection
 until migrated

---
 lib/core-net/vhost.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/core-net/vhost.c b/lib/core-net/vhost.c
index ce417df8f..722ad857b 100644
--- a/lib/core-net/vhost.c
+++ b/lib/core-net/vhost.c
@@ -1439,7 +1439,7 @@ lws_vhost_active_conns(struct lws *wsi, struct lws **nwsi, const char *adsin)
 			 * h2: in usable state already: just use it without
 			 *     going through the queue
 			 */
-			if (w->client_h2_alpn &&
+			if (w->client_h2_alpn && w->client_mux_migrated &&
 			    (lwsi_state(w) == LRS_H2_WAITING_TO_SEND_HEADERS ||
 			     lwsi_state(w) == LRS_ESTABLISHED)) {