--- a/QTfrontend/mapContainer.cpp	Wed Oct 15 19:32:10 2008 +0000
+++ b/QTfrontend/mapContainer.cpp	Thu Oct 16 16:29:47 2008 +0000
@@ -58,7 +58,7 @@
   chooseMap->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
   chooseMap->addItem(QComboBox::tr("generated map..."));
   chooseMap->addItems(*mapList);
-  connect(chooseMap, SIGNAL(activated(int)), this, SLOT(mapChanged(int)));
+  connect(chooseMap, SIGNAL(currentIndexChanged(int)), this, SLOT(mapChanged(int)));
   mainLayout.addWidget(chooseMap, 1, 1);
 
   QLabel * lblMap = new QLabel(tr("Map"), this);
@@ -200,7 +200,10 @@
 		chooseMap->setCurrentIndex(id);
 		loadMap(id);
 		if (pMap)
+		{
 			disconnect(pMap, 0, this, SLOT(setImage(const QImage)));
+			pMap = 0;
+		}
 	}
 }