From 0ba25e4366bc75150f1ef85637b26e0b889ff6eb Mon Sep 17 00:00:00 2001
From: jef <jef@c8812cc2-4d05-0410-92ff-de0c093fc19c>
Date: Tue, 11 Dec 2007 22:46:14 +0000
Subject: [PATCH] fix crash while editing shapes

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@7769 c8812cc2-4d05-0410-92ff-de0c093fc19c
---
 src/providers/ogr/qgsogrprovider.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/providers/ogr/qgsogrprovider.cpp b/src/providers/ogr/qgsogrprovider.cpp
index 228a34e8dc9..ecde4387f36 100644
--- 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);