From 7b8a76de25e55a585b0f4375c155aa0c2ad98da2 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Tue, 22 Feb 2011 21:17:39 +0000
Subject: [PATCH] Oops.  Fix previous.

git-svn-id: svn://localhost/ardour2/branches/3.0@8931 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/route.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index f8c61353b7..dba16131f9 100644
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -3170,7 +3170,12 @@ Route::MuteControllable::set_value (double val)
 double
 Route::MuteControllable::get_value () const
 {
-	return route.muted() ? 1.0f : 0.0f;
+	boost::shared_ptr<Route> r = _route.lock ();
+	if (!r) {
+		return 0;
+	}
+	
+	return r->muted() ? 1.0f : 0.0f;
 }
 
 void