check whether the current index is valid and whether no other items are selected

svn path=/trunk/KDE/kdebase/apps/; revision=710361

1 files changed, 8 insertions, 2 deletions

diff --git a/src/dolphindetailsview.cpp b/src/dolphindetailsview.cpp
index dfd7018bb..d7c8c5ab1 100644
--- a/src/dolphindetailsview.cpp
+++ b/src/dolphindetailsview.cpp
@@ -278,8 +278,14 @@ void DolphinDetailsView::paintEvent(QPaintEvent* event)
 void DolphinDetailsView::keyPressEvent(QKeyEvent* event)
 {
     QTreeView::keyPressEvent(event);
-    if (event->key() == Qt::Key_Return) {
-        m_controller->triggerItem(selectionModel()->currentIndex());
+
+    const QItemSelectionModel* selModel = selectionModel();
+    const QModelIndex currentIndex = selModel->currentIndex();
+    const bool triggerItem = currentIndex.isValid()
+                             && (event->key() == Qt::Key_Return)
+                             && (selModel->selectedIndexes().count() <= 1);
+    if (triggerItem) {
+        m_controller->triggerItem(currentIndex);
     }
 }