Avoid crash with invalid indx

qgis · Oct 15, 2018 · d0728ef · d0728ef
1 parent df11d7f
commit d0728ef
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/app/qgsgeometryvalidationdock.cpp b/src/app/qgsgeometryvalidationdock.cpp
@@ -160,7 +160,10 @@ void QgsGeometryValidationDock::updateCurrentError()
 
 QModelIndex QgsGeometryValidationDock::currentIndex() const
 {
-  return mErrorListView->selectionModel()->currentIndex();
+  if ( !mGeometryValidationModel->rowCount() )
+    return QModelIndex();
+  else
+    return mErrorListView->selectionModel()->currentIndex();
 }
 
 void QgsGeometryValidationDock::onCurrentErrorChanged( const QModelIndex &current, const QModelIndex &previous )