do not init dualview if no layer

fix crash of QtDesigner with custom widgets kudos to @m-kuhn
qgis · Jun 10, 2016 · 76bf6e0dc6cf7a1c84a3d0cc4fe7b8c1032e8eb0 · 76bf6e0
1 parent 895b955
commit 76bf6e0dc6cf7a1c84a3d0cc4fe7b8c1032e8eb0
Unified Split

Showing with 3 additions and 0 deletions.

+3 −0 src/gui/attributetable/qgsdualview.cpp
diff --git a/src/gui/attributetable/qgsdualview.cpp b/src/gui/attributetable/qgsdualview.cpp
@@ -69,6 +69,9 @@ QgsDualView::QgsDualView( QWidget* parent )
 
 void QgsDualView::init( QgsVectorLayer* layer, QgsMapCanvas* mapCanvas, const QgsFeatureRequest &request, const QgsAttributeEditorContext &context )
 {
+  if ( !layer )
+    return;
+
   mEditorContext = context;
 
   connect( mTableView, SIGNAL( willShowContextMenu( QMenu*, QModelIndex ) ), this, SLOT( viewWillShowContextMenu( QMenu*, QModelIndex ) ) );