client: protect againt losing ah by lws_client_connect_2

diff --git a/lib/client-handshake.c b/lib/client-handshake.c
index 01a74d7..f78f4f1 100644 (file)
--- a/lib/client-handshake.c
+++ b/lib/client-handshake.c
@@ -19,6 +19,11 @@ lws_client_connect_2(struct lws *wsi)
 
        lwsl_client("%s\n", __func__);
 
+       if (!wsi->u.hdr.ah) {
+               lwsl_err("ah was NULL at cc2\n");
+               goto oom4;
+       }
+
        /* proxy? */
 
        if (context->http_proxy_port) {