From 272414309c3255def7649711822056e4cf9a3798 Mon Sep 17 00:00:00 2001
From: Thomas Hartmann <Thomas.Hartmann@nokia.com>
Date: Thu, 9 Dec 2010 16:38:28 +0100
Subject: [PATCH] QmlDesigner.dragAndDrop: crashfix

dragNode might be invalid!
---
 src/plugins/qmldesigner/components/formeditor/dragtool.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/plugins/qmldesigner/components/formeditor/dragtool.cpp b/src/plugins/qmldesigner/components/formeditor/dragtool.cpp
index db15974fa5..9af354ee11 100644
--- a/src/plugins/qmldesigner/components/formeditor/dragtool.cpp
+++ b/src/plugins/qmldesigner/components/formeditor/dragtool.cpp
@@ -225,9 +225,11 @@ void DragTool::dropEvent(QGraphicsSceneDragDropEvent * event)
         } catch (RewritingException &e) {
             QMessageBox::warning(0, "Error", e.description());
         }
-        QList<QmlItemNode> nodeList;
-        nodeList.append(m_dragNode);
-        view()->setSelectedQmlItemNodes(nodeList);
+        if (m_dragNode.isValid()) {
+            QList<QmlItemNode> nodeList;
+            nodeList.append(m_dragNode);
+            view()->setSelectedQmlItemNodes(nodeList);
+        }
         m_dragNode = ModelNode();
         view()->changeToSelectionTool();
     }
-- 
2.11.0