Gracefully catch transform errors in rubber band geometries

qgis · Feb 23, 2021 · 3c563305f29ea1b682ac39c2e8e4f3892bf0a42f · 3c56330
1 parent cdb515a
commit 3c563305f29ea1b682ac39c2e8e4f3892bf0a42f
Unified Split

Showing with 9 additions and 1 deletion.

+9 −1 src/gui/qgsrubberband.cpp
diff --git a/src/gui/qgsrubberband.cpp b/src/gui/qgsrubberband.cpp
@@ -311,7 +311,15 @@ void QgsRubberBand::addGeometry( const QgsGeometry &geometry, const QgsCoordinat
   if ( crs.isValid() )
   {
     QgsCoordinateTransform ct( crs, ms.destinationCrs(), QgsProject::instance() );
-    geom.transform( ct );
+    try
+    {
+      geom.transform( ct );
+    }
+    catch ( QgsCsException & )
+    {
+      QgsDebugMsg( QStringLiteral( "Could not transform rubber band geometry to map CRS" ) );
+      return;
+    }
   }
 
   QgsWkbTypes::Type geomType = geom.wkbType();