diff options
Diffstat (limited to 'chart2/source/view/main/ChartView.cxx')
| -rw-r--r-- | chart2/source/view/main/ChartView.cxx | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/chart2/source/view/main/ChartView.cxx b/chart2/source/view/main/ChartView.cxx index 549ef0273595..c5ba0c38ab05 100644 --- a/chart2/source/view/main/ChartView.cxx +++ b/chart2/source/view/main/ChartView.cxx @@ -2829,7 +2829,11 @@ void ChartView::impl_notifyModeChangeListener( const rtl::OUString& rNewMode ) util::ModeChangeEvent aEvent( static_cast< uno::XWeak* >( this ), rNewMode ); ::cppu::OInterfaceIteratorHelper aIt( *pIC ); while( aIt.hasMoreElements() ) - (static_cast< util::XModeChangeListener*>(aIt.next()))->modeChanged( aEvent ); + { + uno::Reference< util::XModeChangeListener > xListener( aIt.next(), uno::UNO_QUERY ); + if( xListener.is() ) + xListener->modeChanged( aEvent ); + } } } catch( uno::Exception& ex) |