From 07fef399a17bfbb52517cc887412177c79c4cfc8 Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jouni.malinen@atheros.com>
Date: Tue, 2 Nov 2010 11:20:54 +0200
Subject: [PATCH] WPS ER: Clear WPS state if PutMessage does not include
 NewOutMessage

This is needed to avoid getting stuck with pending WPS operation, e.g.,
when an AP replies to WSC_NACK with HTTP OK, but without following
message.
---
 src/wps/wps_er.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wps/wps_er.c b/src/wps/wps_er.c
index 030726e2d..d0f3f411f 100644
--- a/src/wps/wps_er.c
+++ b/src/wps/wps_er.c
@@ -1617,6 +1617,8 @@ static void wps_er_http_put_message_cb(void *ctx, struct http_client *c,
 		if (buf == NULL) {
 			wpa_printf(MSG_DEBUG, "WPS ER: Could not extract "
 				   "NewOutMessage from PutMessage response");
+			wps_deinit(ap->wps);
+			ap->wps = NULL;
 			return;
 		}
 		wps_er_ap_process(ap, buf);