From c76912db2cbbd4590495b70b7b33fe416a22b28b Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Wed, 29 Dec 2010 22:36:03 +0000
Subject: [PATCH] Fix crash on saving session template (#3634).

git-svn-id: svn://localhost/ardour2/branches/3.0@8375 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/session.cc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index c22cfd261a..3b69fd8279 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -4065,8 +4065,12 @@ Session::start_time_changed (framepos_t old)
 	/* Update the auto loop range to match the session range
 	   (unless the auto loop range has been changed by the user)
 	*/
-	
+
 	Location* s = _locations->session_range_location ();
+	if (s == 0) {
+		return;
+	}
+	
 	Location* l = _locations->auto_loop_location ();
 
 	if (l->start() == old) {
@@ -4082,6 +4086,10 @@ Session::end_time_changed (framepos_t old)
 	*/
 
 	Location* s = _locations->session_range_location ();
+	if (s == 0) {
+		return;
+	}
+	
 	Location* l = _locations->auto_loop_location ();
 
 	if (l->end() == old) {