Fix crash in metadata widget when remove is clicked and no items exist

Fixes #20943
qgis · Jan 14, 2019 · 3bc06e2 · 3bc06e2
1 parent 9b75a82
commit 3bc06e2
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/gui/qgsmetadatawidget.cpp b/src/gui/qgsmetadatawidget.cpp
@@ -295,6 +295,8 @@ void QgsMetadataWidget::addConstraint()
 void QgsMetadataWidget::removeSelectedConstraint()
 {
   const QModelIndexList selectedRows = tabConstraints->selectionModel()->selectedRows();
+  if ( selectedRows.empty() )
+    return;
   mConstraintsModel->removeRow( selectedRows[0].row() );
 }
 
@@ -394,6 +396,9 @@ void QgsMetadataWidget::addLink()
 void QgsMetadataWidget::removeSelectedLink()
 {
   const QModelIndexList selectedRows = tabLinks->selectionModel()->selectedRows();
+  if ( selectedRows.empty() )
+    return;
+
   mLinksModel->removeRow( selectedRows[0].row() );
 }