From 18087e555d26342d27a0b58694f3eefe74a82471 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Mon, 1 Feb 2010 20:06:45 +0000
Subject: [PATCH] Fix NULL dereference.

git-svn-id: svn://localhost/ardour2/branches/3.0@6616 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/editor.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk2_ardour/editor.cc b/gtk2_ardour/editor.cc
index 387c61ecc6..3cc3d38b1b 100644
--- a/gtk2_ardour/editor.cc
+++ b/gtk2_ardour/editor.cc
@@ -3191,7 +3191,7 @@ Editor::set_route_group_mute (Route& route, bool yn)
 {
 	RouteGroup *route_group = 0;
 
-	if ((route_group == route.route_group()) != 0) {
+	if ((route_group = route.route_group()) != 0) {
 		route_group->apply (&Route::set_mute, yn, this);
 	} else {
 		route.set_mute (yn, this);