#i120828#, retore some ChartModel::dispose() code to break cyclic reference

Found by: zhangjf
Patch by: zhangjf

1 files changed, 3 insertions, 0 deletions

diff --git a/chart2/source/model/main/ChartModel.cxx b/chart2/source/model/main/ChartModel.cxx
index f0ea63339987..0dd47f13954f 100644
--- a/chart2/source/model/main/ChartModel.cxx
+++ b/chart2/source/model/main/ChartModel.cxx
@@ -565,6 +565,9 @@ void SAL_CALL ChartModel::dispose() throw(uno::RuntimeException)
     m_pUndoManager.clear();
         // that's important, since the UndoManager implementation delegates its ref counting to ourself.
 
+    if( m_xOldModelAgg.is())  // #i120828#, to release cyclic reference to ChartModel object
+        m_xOldModelAgg->setDelegator( 0 );
+
     m_aControllers.disposeAndClear( lang::EventObject( static_cast< cppu::OWeakObject * >( this )));
     m_xCurrentController.clear();