fix crash while editing shapes

jef · jef · commit f8981c303003 · 2007-12-11T22:46:14.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk@7769 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/providers/ogr/qgsogrprovider.cpp b/src/providers/ogr/qgsogrprovider.cpp
@@ -287,7 +287,8 @@ bool QgsOgrProvider::getNextFeature(QgsFeature& feature)
 	      //precise test for intersection with search rectangle
 	      //first make QgsRect from OGRPolygon
 	      OGREnvelope env;
-	      mSelectionRectangle->getEnvelope(&env);
+        if(mSelectionRectangle)
+	        mSelectionRectangle->getEnvelope(&env);
 	      if(env.IsInit()) //if envelope is invalid, skip the precise intersection test
 		{
 		  selectionRect.set(env.MinX, env.MinY, env.MaxX, env.MaxY);
