Fix infinite loop in relation reference widget

qgis · May 30, 2015 · 104ff2a · 104ff2a
1 parent 0f8f618
commit 104ff2a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/gui/editorwidgets/qgsrelationreferencewidgetwrapper.cpp b/src/gui/editorwidgets/qgsrelationreferencewidgetwrapper.cpp
@@ -99,12 +99,12 @@ QVariant QgsRelationReferenceWidgetWrapper::value()
   }
 }
 
-void QgsRelationReferenceWidgetWrapper::setValue( const QVariant& value )
+void QgsRelationReferenceWidgetWrapper::setValue( const QVariant& val )
 {
-  if ( !mWidget )
+  if ( !mWidget || val == value() )
     return;
 
-  mWidget->setForeignKey( value );
+  mWidget->setForeignKey( val );
 }
 
 void QgsRelationReferenceWidgetWrapper::setEnabled( bool enabled )