From 6703c06fcd9b8f72166302bdc99ed2be002ccb07 Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Fri, 18 Jul 2008 22:17:02 +0000
Subject: [PATCH] at destruction check whether mainWindow is still alive

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1342 0778d3d1-df1d-0410-868b-ea421aaaa00d
---
 src/gui/string_pair_drag.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/gui/string_pair_drag.cpp b/src/gui/string_pair_drag.cpp
index 5ff8be512..7e6938ea0 100644
--- a/src/gui/string_pair_drag.cpp
+++ b/src/gui/string_pair_drag.cpp
@@ -5,7 +5,7 @@
  *                        for drag'n'drop of string-pairs and which is the base
  *                        for all drag'n'drop-actions within LMMS
  *
- * Copyright (c) 2005-2007 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * Copyright (c) 2005-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
  * 
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
@@ -56,8 +56,10 @@ stringPairDrag::~stringPairDrag()
 {
 	// during a drag, we might have lost key-press-events, so reset
 	// modifiers of main-win
-	engine::getMainWindow()->clearKeyModifiers();
-	// TODO: do we have to delete anything???
+	if( engine::getMainWindow() )
+	{
+		engine::getMainWindow()->clearKeyModifiers();
+	}
 }