diff -r 89dd2219982f -r 1c550f80c43b mapeditor.cpp
--- a/mapeditor.cpp	Thu Mar 05 09:33:30 2009 +0000
+++ b/mapeditor.cpp	Tue Mar 10 11:27:17 2009 +0000
@@ -185,9 +185,9 @@
 
 MapEditor::~MapEditor()
 {
-	//cout <<"Destructor MapEditor\n";
-	autosaveTimer->stop();
+	//cout <<"Destructor MapEditor "<<mapName.toStdString()<<endl;
 	fileChangedTimer->stop();
+	clear();
 
 	// tmpMapDir is in tmpVymDir, so it gets removed automagically when vym closes
 	
@@ -1847,7 +1847,7 @@
 
 	// FIXME trying to debug save problem
 	if (saveFile.length()<1000)
-		QMessageBox::critical (0,"Critical error in MapEditor::save",QString("saveFile is too small:\n%1").arg(saveFile));
+		QMessageBox::critical (0,"Critical error in MapEditor::save",QString("saveFile is too small, try make a backup NOW\nof your original file\nbefore vym writes to\"%1\":\n%2").arg(mapName).arg(saveFile));
 	if (!saveStringToDisk(fileDir+mapFileName,saveFile))
 	{
 		err=aborted;
@@ -2169,7 +2169,9 @@
 
 void MapEditor::clear()
 {
-	xelection.unselect();
+	//cout << "ME::clear() "<<mapName.toStdString()<<endl;
+	xelection.clear();
+	autosaveTimer->stop();
 	model->clear();
 }