diff options
-rw-r--r-- | svtools/source/misc/dialogcontrolling.cxx | 18 | ||||
-rw-r--r-- | vcl/source/window/event.cxx | 6 |
2 files changed, 14 insertions, 10 deletions
diff --git a/svtools/source/misc/dialogcontrolling.cxx b/svtools/source/misc/dialogcontrolling.cxx index b381c43d4bd7..ca6280410007 100644 --- a/svtools/source/misc/dialogcontrolling.cxx +++ b/svtools/source/misc/dialogcontrolling.cxx @@ -49,13 +49,13 @@ namespace svt struct DialogController_Data { - vcl::Window& rInstigator; - ::std::vector< VclPtr<vcl::Window> > aConcernedWindows; + VclPtr<vcl::Window> xInstigator; + ::std::vector< VclPtr<vcl::Window> > aConcernedWindows; PWindowEventFilter pEventFilter; PWindowOperator pOperator; - DialogController_Data( vcl::Window& _rInstigator, const PWindowEventFilter _pEventFilter, const PWindowOperator _pOperator ) - :rInstigator( _rInstigator ) + DialogController_Data( vcl::Window& _xInstigator, const PWindowEventFilter _pEventFilter, const PWindowOperator _pOperator ) + :xInstigator( &_xInstigator ) ,pEventFilter( _pEventFilter ) ,pOperator( _pOperator ) { @@ -66,14 +66,14 @@ namespace svt //= DialogController - DialogController::DialogController( vcl::Window& _rInstigator, const PWindowEventFilter& _pEventFilter, + DialogController::DialogController( vcl::Window& _xInstigator, const PWindowEventFilter& _pEventFilter, const PWindowOperator& _pOperator ) - :m_pImpl( new DialogController_Data( _rInstigator, _pEventFilter, _pOperator ) ) + :m_pImpl( new DialogController_Data( _xInstigator, _pEventFilter, _pOperator ) ) { DBG_ASSERT( m_pImpl->pEventFilter.get() && m_pImpl->pOperator.get(), "DialogController::DialogController: invalid filter and/or operator!" ); - m_pImpl->rInstigator.AddEventListener( LINK( this, DialogController, OnWindowEvent ) ); + m_pImpl->xInstigator->AddEventListener( LINK( this, DialogController, OnWindowEvent ) ); } @@ -85,7 +85,9 @@ namespace svt void DialogController::reset() { - m_pImpl->rInstigator.RemoveEventListener( LINK( this, DialogController, OnWindowEvent ) ); + if (m_pImpl->xInstigator) + m_pImpl->xInstigator->RemoveEventListener( LINK( this, DialogController, OnWindowEvent ) ); + m_pImpl->xInstigator.clear(); m_pImpl->aConcernedWindows.clear(); m_pImpl->pEventFilter.reset(); m_pImpl->pOperator.reset(); diff --git a/vcl/source/window/event.cxx b/vcl/source/window/event.cxx index 61c11ab20bdd..852cc0c56938 100644 --- a/vcl/source/window/event.cxx +++ b/vcl/source/window/event.cxx @@ -249,7 +249,8 @@ void Window::AddEventListener( const Link<>& rEventListener ) void Window::RemoveEventListener( const Link<>& rEventListener ) { - mpWindowImpl->maEventListeners.removeListener( rEventListener ); + if (mpWindowImpl) + mpWindowImpl->maEventListeners.removeListener( rEventListener ); } void Window::AddChildEventListener( const Link<>& rEventListener ) @@ -259,7 +260,8 @@ void Window::AddChildEventListener( const Link<>& rEventListener ) void Window::RemoveChildEventListener( const Link<>& rEventListener ) { - mpWindowImpl->maChildEventListeners.removeListener( rEventListener ); + if (mpWindowImpl) + mpWindowImpl->maChildEventListeners.removeListener( rEventListener ); } ImplSVEvent * Window::PostUserEvent( const Link<>& rLink, void* pCaller, bool bReferenceLink ) |