fix #5000

qgis · Feb 24, 2012 · 0ed1df8 · 0ed1df8
1 parent 16310ce
commit 0ed1df8
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -1304,7 +1304,8 @@ void QgsVectorLayer::setRenderer( QgsRenderer *r )
 
   if ( r != mRenderer )
   {
-    setUsingRendererV2( false );
+    if ( r )
+      setUsingRendererV2( false );
     delete mRenderer;
     mRenderer = r;
   }
@@ -4643,7 +4644,8 @@ void QgsVectorLayer::setRendererV2( QgsFeatureRendererV2 *r )
 
   if ( r != mRendererV2 )
   {
-    setUsingRendererV2( true );
+    if ( r )
+      setUsingRendererV2( true );
     delete mRendererV2;
     mRendererV2 = r;
   }