Reject features with empty geometry in QgsMapToolAddFeature

qgis · Feb 26, 2013 · 208c9206ad972b96aef0fdfdebd8012ffa120fe7 · 208c920 · gioman · Feb 26, 2013
1 parent 7e79302
commit 208c9206ad972b96aef0fdfdebd8012ffa120fe7
Unified Split

Showing with 8 additions and 0 deletions.

+8 −0 src/app/qgsmaptooladdfeature.cpp
diff --git a/src/app/qgsmaptooladdfeature.cpp b/src/app/qgsmaptooladdfeature.cpp
@@ -265,6 +265,14 @@ void QgsMapToolAddFeature::canvasReleaseEvent( QMouseEvent * e )
         {
           QMessageBox::critical( 0, tr( "Error" ), tr( "An error was reported during intersection removal" ) );
         }
+
+        if ( !f->geometry()->asWkb() ) //avoid intersection might have removed the whole geometry
+        {
+          QMessageBox::critical( 0, tr( "Error" ), tr( "The feature cannot be added because it contains an emtpy geometry" ) );
+          delete f;
+          stopCapturing();
+          return;
+        }
       }
 
       vlayer->beginEditCommand( tr( "Feature added" ) );