loplugin:unodispose in UnoControls

Change-Id: Id3cc80804b982cec04e288d0709c5d402e69860d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/156841
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

2 files changed, 21 insertions, 27 deletions

diff --git a/UnoControls/source/controls/framecontrol.cxx b/UnoControls/source/controls/framecontrol.cxx
index 87dd4a07f6f9..f58c77a3b76a 100644
--- a/UnoControls/source/controls/framecontrol.cxx
+++ b/UnoControls/source/controls/framecontrol.cxx
@@ -175,7 +175,25 @@ Reference< XControlModel > SAL_CALL FrameControl::getModel()
 
 void SAL_CALL FrameControl::dispose()
 {
-    impl_deleteFrame();
+    Reference< XFrame2 >  xOldFrame;
+    {
+        // do not dispose the frame in this guarded section (deadlock?)
+        MutexGuard aGuard( m_aMutex );
+        xOldFrame = std::move(m_xFrame);
+    }
+
+    // notify the listeners
+    sal_Int32 nFrameId = PropertyHandle::Frame;
+    Reference< XFrame2 >  xNullFrame;
+    Any aNewFrame( &xNullFrame, cppu::UnoType<XFrame2>::get());
+    Any aOldFrame( &xOldFrame, cppu::UnoType<XFrame2>::get());
+    fire( &nFrameId, &aNewFrame, &aOldFrame, 1, false );
+
+    // dispose the frame
+    if( xOldFrame.is() )
+        xOldFrame->dispose();
+
+    m_aConnectionPointContainer.clear();
     BaseControl::dispose();
 }
 
@@ -402,32 +420,6 @@ void FrameControl::impl_createFrame(    const   Reference< XWindowPeer >&   xPee
     }
 }
 
-//  private method
-
-void FrameControl::impl_deleteFrame()
-{
-    Reference< XFrame2 >  xOldFrame;
-    Reference< XFrame2 >  xNullFrame;
-
-    {
-        // do not dispose the frame in this guarded section (deadlock?)
-        MutexGuard aGuard( m_aMutex );
-        xOldFrame = m_xFrame;
-        m_xFrame.clear();
-    }
-
-    // notify the listeners
-    sal_Int32 nFrameId = PropertyHandle::Frame;
-    Any aNewFrame( &xNullFrame, cppu::UnoType<XFrame2>::get());
-    Any aOldFrame( &xOldFrame, cppu::UnoType<XFrame2>::get());
-    fire( &nFrameId, &aNewFrame, &aOldFrame, 1, false );
-
-    // dispose the frame
-    if( xOldFrame.is() )
-        xOldFrame->dispose();
-}
-
-
 }   // namespace unocontrols
 
 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
diff --git a/UnoControls/source/controls/statusindicator.cxx b/UnoControls/source/controls/statusindicator.cxx
index 448b193d9a61..d35b5f99b191 100644
--- a/UnoControls/source/controls/statusindicator.cxx
+++ b/UnoControls/source/controls/statusindicator.cxx
@@ -288,6 +288,8 @@ void SAL_CALL StatusIndicator::dispose ()
     // when other hold a reference at this object !!!
     xTextControl->dispose();
     m_xProgressBar->dispose();
+    m_xProgressBar.clear();
+    m_xText.clear();
     BaseContainerControl::dispose();
 }