From 823d2f503575ba08ff405ae5e624146fb512859a Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Thu, 14 Apr 2011 18:06:38 +0200
Subject: [PATCH] pluto: Fixed check for NAT-T keepalives.

---
 src/pluto/demux.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pluto/demux.c b/src/pluto/demux.c
index 8d2459eac..699e2d8d8 100644
--- a/src/pluto/demux.c
+++ b/src/pluto/demux.c
@@ -770,7 +770,7 @@ check_msg_errqueue(const struct iface *ifp, short interest)
 					/* note dirty trick to suppress ~ at start of format
 					 * if we know what state to blame.
 					 */
-					if ((packet_len == 1) && (buffer[0] = 0xff)
+					if ((packet_len == 1) && (buffer[0] == 0xff)
 #ifdef DEBUG
 						&& ((cur_debugging & DBG_NATT) == 0)
 #endif