SfxViewShell::GetViewFrame never returns null, change to a reference

various null checks can be seen to be redundant and removed

Change-Id: Icf49c1de4b0302795d2769a370af3abceaad0221
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/147147
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

14 files changed, 54 insertions, 71 deletions

diff --git a/sd/source/ui/docshell/docshell.cxx b/sd/source/ui/docshell/docshell.cxx
index 4237aa8af7af..a8ec35e21cb7 100644
--- a/sd/source/ui/docshell/docshell.cxx
+++ b/sd/source/ui/docshell/docshell.cxx
@@ -399,12 +399,10 @@ void DrawDocShell::ApplySlotFilter() const
 
     while( pTestViewShell )
     {
-        if( pTestViewShell->GetObjectShell()
-            == this
-            && pTestViewShell->GetViewFrame()
-            && pTestViewShell->GetViewFrame()->GetDispatcher() )
+        if( pTestViewShell->GetObjectShell() == this
+            && pTestViewShell->GetViewFrame().GetDispatcher() )
         {
-            SfxDispatcher* pDispatcher = pTestViewShell->GetViewFrame()->GetDispatcher();
+            SfxDispatcher* pDispatcher = pTestViewShell->GetViewFrame().GetDispatcher();
 
             if( !mpFilterSIDs.empty() )
                 pDispatcher->SetSlotFilter( mbFilterEnable ? SfxSlotFilterState::ENABLED : SfxSlotFilterState::DISABLED, mpFilterSIDs );
diff --git a/sd/source/ui/framework/factories/BasicViewFactory.cxx b/sd/source/ui/framework/factories/BasicViewFactory.cxx
index 313edb6627ec..3ea7e37f1f93 100644
--- a/sd/source/ui/framework/factories/BasicViewFactory.cxx
+++ b/sd/source/ui/framework/factories/BasicViewFactory.cxx
@@ -174,7 +174,7 @@ Reference<XResource> SAL_CALL BasicViewFactory::createResource (
     // Get the view frame.
     SfxViewFrame* pFrame = nullptr;
     if (mpBase != nullptr)
-        pFrame = mpBase->GetViewFrame();
+        pFrame = &mpBase->GetViewFrame();
 
     if (pFrame != nullptr && mpBase!=nullptr && pWindow!=nullptr)
     {
@@ -483,7 +483,7 @@ void BasicViewFactory::ActivateCenterView (
     // have to request a resize now.
     rpDescriptor->mpViewShell->UIFeatureChanged();
     if (mpBase->GetDocShell()->IsInPlaceActive())
-        mpBase->GetViewFrame()->Resize(true);
+        mpBase->GetViewFrame().Resize(true);
 
     mpBase->GetDrawController()->SetSubController(
         rpDescriptor->mpViewShell->CreateSubController());
diff --git a/sd/source/ui/framework/factories/ChildWindowPane.cxx b/sd/source/ui/framework/factories/ChildWindowPane.cxx
index 8fc184c0578b..1eaf0f0aeeb2 100644
--- a/sd/source/ui/framework/factories/ChildWindowPane.cxx
+++ b/sd/source/ui/framework/factories/ChildWindowPane.cxx
@@ -50,19 +50,17 @@ ChildWindowPane::ChildWindowPane (
 {
     mrViewShellBase.GetViewShellManager()->ActivateShell(mpShell.get());
 
-    SfxViewFrame* pViewFrame = mrViewShellBase.GetViewFrame();
-    if (pViewFrame == nullptr)
-        return;
+    SfxViewFrame& rViewFrame = mrViewShellBase.GetViewFrame();
 
     if (mrViewShellBase.IsActive())
     {
-        if (pViewFrame->KnowsChildWindow(mnChildWindowId))
+        if (rViewFrame.KnowsChildWindow(mnChildWindowId))
         {
-            if (pViewFrame->HasChildWindow(mnChildWindowId))
+            if (rViewFrame.HasChildWindow(mnChildWindowId))
             {
                 // The ViewShellBase has already been activated.  Make
                 // the child window visible as soon as possible.
-                pViewFrame->SetChildWindow(mnChildWindowId, true);
+                rViewFrame.SetChildWindow(mnChildWindowId, true);
             }
             else
             {
@@ -82,7 +80,7 @@ ChildWindowPane::ChildWindowPane (
         // The ViewShellBase has not yet been activated.  Hide the
         // window and wait a little before it is made visible.  See
         // comments in the GetWindow() method for an explanation.
-        pViewFrame->SetChildWindow(mnChildWindowId, false);
+        rViewFrame.SetChildWindow(mnChildWindowId, false);
     }
 }
 
@@ -92,11 +90,10 @@ ChildWindowPane::~ChildWindowPane()
 
 void ChildWindowPane::Hide()
 {
-    SfxViewFrame* pViewFrame = mrViewShellBase.GetViewFrame();
-    if (pViewFrame != nullptr)
-        if (pViewFrame->KnowsChildWindow(mnChildWindowId))
-            if (pViewFrame->HasChildWindow(mnChildWindowId))
-                pViewFrame->SetChildWindow(mnChildWindowId, false);
+    SfxViewFrame& rViewFrame = mrViewShellBase.GetViewFrame();
+    if (rViewFrame.KnowsChildWindow(mnChildWindowId))
+        if (rViewFrame.HasChildWindow(mnChildWindowId))
+            rViewFrame.SetChildWindow(mnChildWindowId, false);
 
     // Release the window because when the child window is shown again it
     // may use a different window.
@@ -137,25 +134,23 @@ vcl::Window* ChildWindowPane::GetWindow()
             break;
 
         mbHasBeenActivated = true;
-        SfxViewFrame* pViewFrame = mrViewShellBase.GetViewFrame();
-        if (pViewFrame == nullptr)
-            break;
+        SfxViewFrame& rViewFrame = mrViewShellBase.GetViewFrame();
         // The view frame has to know the child window.  This can be the
         // case, when for example the document is in read-only mode:  the
         // task pane is then not available.
-        if ( ! pViewFrame->KnowsChildWindow(mnChildWindowId))
+        if ( ! rViewFrame.KnowsChildWindow(mnChildWindowId))
             break;
 
-        pViewFrame->SetChildWindow(mnChildWindowId, true);
-        SfxChildWindow* pChildWindow = pViewFrame->GetChildWindow(mnChildWindowId);
+        rViewFrame.SetChildWindow(mnChildWindowId, true);
+        SfxChildWindow* pChildWindow = rViewFrame.GetChildWindow(mnChildWindowId);
         if (pChildWindow == nullptr)
-            if (pViewFrame->HasChildWindow(mnChildWindowId))
+            if (rViewFrame.HasChildWindow(mnChildWindowId))
             {
                 // The child window is not yet visible.  Ask the view frame
                 // to show it and try again to get access to the child
                 // window.
-                pViewFrame->ShowChildWindow(mnChildWindowId);
-                pChildWindow = pViewFrame->GetChildWindow(mnChildWindowId);
+                rViewFrame.ShowChildWindow(mnChildWindowId);
+                pChildWindow = rViewFrame.GetChildWindow(mnChildWindowId);
             }
 
         // When the child window is still not visible then we have to try later.
diff --git a/sd/source/ui/sidebar/LayoutMenu.cxx b/sd/source/ui/sidebar/LayoutMenu.cxx
index bb808be34ebb..563df318211c 100644
--- a/sd/source/ui/sidebar/LayoutMenu.cxx
+++ b/sd/source/ui/sidebar/LayoutMenu.cxx
@@ -321,11 +321,8 @@ void LayoutMenu::InsertPageWithLayout (AutoLayout aLayout)
     if (pViewShell == nullptr)
         return;
 
-    SfxViewFrame* pViewFrame = mrBase.GetViewFrame();
-    if (pViewFrame == nullptr)
-        return;
-
-    SfxDispatcher* pDispatcher = pViewFrame->GetDispatcher();
+    SfxViewFrame& rViewFrame = mrBase.GetViewFrame();
+    SfxDispatcher* pDispatcher = rViewFrame.GetDispatcher();
     if (pDispatcher == nullptr)
         return;
 
@@ -452,7 +449,7 @@ void LayoutMenu::AssignLayoutToSelectedSlides (AutoLayout aLayout)
                 continue;
 
             // Call the SID_ASSIGN_LAYOUT slot with all the necessary parameters.
-            SfxRequest aRequest (mrBase.GetViewFrame(), SID_ASSIGN_LAYOUT);
+            SfxRequest aRequest(&mrBase.GetViewFrame(), SID_ASSIGN_LAYOUT);
             aRequest.AppendItem(SfxUInt32Item (ID_VAL_WHATPAGE, (rpPage->GetPageNum()-1)/2));
             aRequest.AppendItem(SfxUInt32Item (ID_VAL_WHATLAYOUT, aLayout));
             pMainViewShell->ExecuteSlot (aRequest, false);
@@ -465,7 +462,7 @@ SfxRequest LayoutMenu::CreateRequest (
     sal_uInt16 nSlotId,
     AutoLayout aLayout)
 {
-    SfxRequest aRequest (mrBase.GetViewFrame(), nSlotId);
+    SfxRequest aRequest(&mrBase.GetViewFrame(), nSlotId);
 
     do
     {
@@ -599,7 +596,7 @@ void LayoutMenu::ShowContextMenu(const Point* pPos)
     // the document is read-only.
     const SfxPoolItem* pItem = nullptr;
     const SfxItemState aState (
-        mrBase.GetViewFrame()->GetDispatcher()->QueryState(SID_INSERTPAGE, pItem));
+        mrBase.GetViewFrame().GetDispatcher()->QueryState(SID_INSERTPAGE, pItem));
     if (aState == SfxItemState::DISABLED)
         xMenu->set_sensitive("insert", false);
 
diff --git a/sd/source/ui/sidebar/MasterPagesSelector.cxx b/sd/source/ui/sidebar/MasterPagesSelector.cxx
index 4dfc5f30bfc9..ac66cf362593 100644
--- a/sd/source/ui/sidebar/MasterPagesSelector.cxx
+++ b/sd/source/ui/sidebar/MasterPagesSelector.cxx
@@ -250,10 +250,10 @@ void MasterPagesSelector::ExecuteCommand(const OString &rIdent)
         assert(pMasterPage); //rhbz#902884
         if (pMasterPage)
             xSelectedMaster.set(pMasterPage->getUnoPage(), uno::UNO_QUERY);
-        SfxViewFrame* pViewFrame = mrBase.GetViewFrame();
-        if (pViewFrame != nullptr && xSelectedMaster.is())
+        SfxViewFrame& rViewFrame = mrBase.GetViewFrame();
+        if (xSelectedMaster.is())
         {
-            SfxDispatcher* pDispatcher = pViewFrame->GetDispatcher();
+            SfxDispatcher* pDispatcher = rViewFrame.GetDispatcher();
             if (pDispatcher != nullptr)
             {
                 sal_uInt16 nIndex = mxPreviewValueSet->GetSelectedItemId();
diff --git a/sd/source/ui/slideshow/SlideShowRestarter.cxx b/sd/source/ui/slideshow/SlideShowRestarter.cxx
index b46d1b3d0b84..a9b53acf119d 100644
--- a/sd/source/ui/slideshow/SlideShowRestarter.cxx
+++ b/sd/source/ui/slideshow/SlideShowRestarter.cxx
@@ -46,7 +46,7 @@ SlideShowRestarter::SlideShowRestarter (
       mpSlideShow(std::move(pSlideShow)),
       mpViewShellBase(pViewShellBase),
       mnDisplayCount(Application::GetScreenCount()),
-      mpDispatcher(pViewShellBase->GetViewFrame()->GetDispatcher()),
+      mpDispatcher(pViewShellBase->GetViewFrame().GetDispatcher()),
       mnCurrentSlideNumber(0)
 {
 }
@@ -136,7 +136,7 @@ void SlideShowRestarter::StartPresentation()
         return;
 
     if (mpDispatcher == nullptr && mpViewShellBase!=nullptr)
-        mpDispatcher = mpViewShellBase->GetViewFrame()->GetDispatcher();
+        mpDispatcher = mpViewShellBase->GetViewFrame().GetDispatcher();
 
     // Start the slide show on the saved current slide.
     if (mpDispatcher != nullptr)
diff --git a/sd/source/ui/table/tablefunction.cxx b/sd/source/ui/table/tablefunction.cxx
index d3a26e41a872..14080fafbbc0 100644
--- a/sd/source/ui/table/tablefunction.cxx
+++ b/sd/source/ui/table/tablefunction.cxx
@@ -227,7 +227,7 @@ void DrawViewShell::FuTable(SfxRequest& rReq)
         rReq.Ignore();
         SfxViewShell* pViewShell = GetViewShell();
         OSL_ASSERT (pViewShell!=nullptr);
-        SfxBindings& rBindings = pViewShell->GetViewFrame()->GetBindings();
+        SfxBindings& rBindings = pViewShell->GetViewFrame().GetBindings();
         rBindings.Invalidate( SID_INSERT_TABLE, true );
         break;
     }
diff --git a/sd/source/ui/view/ToolBarManager.cxx b/sd/source/ui/view/ToolBarManager.cxx
index 503b28fb2634..edd39c73110b 100644
--- a/sd/source/ui/view/ToolBarManager.cxx
+++ b/sd/source/ui/view/ToolBarManager.cxx
@@ -547,9 +547,7 @@ void ToolBarManager::Implementation::SetValid (bool bValid)
     mbIsValid = bValid;
     if (mbIsValid)
     {
-        Reference<frame::XFrame> xFrame;
-        if (mrBase.GetViewFrame() != nullptr)
-            xFrame = mrBase.GetViewFrame()->GetFrame().GetFrameInterface();
+        Reference<frame::XFrame> xFrame = mrBase.GetViewFrame().GetFrame().GetFrameInterface();
         try
         {
             Reference<beans::XPropertySet> xFrameProperties (xFrame, UNO_QUERY_THROW);
diff --git a/sd/source/ui/view/ViewShellBase.cxx b/sd/source/ui/view/ViewShellBase.cxx
index a4af703afb38..64d0950c366c 100644
--- a/sd/source/ui/view/ViewShellBase.cxx
+++ b/sd/source/ui/view/ViewShellBase.cxx
@@ -233,7 +233,7 @@ ViewShellBase::ViewShellBase (
     _rFrame.GetWindow().SetBackground(Application::GetSettings().GetStyleSettings().GetLightColor());
 
     // Set up the members in the correct order.
-    if (auto pDrawDocShell = dynamic_cast< DrawDocShell *>( GetViewFrame()->GetObjectShell() ))
+    if (auto pDrawDocShell = dynamic_cast< DrawDocShell *>( GetViewFrame().GetObjectShell() ))
         mpDocShell = pDrawDocShell;
     if (mpDocShell != nullptr)
         mpDocument = mpDocShell->GetDoc();
@@ -280,7 +280,7 @@ ViewShellBase::~ViewShellBase()
     mpImpl->mpToolBarManager->Shutdown();
     mpImpl->mpViewShellManager->Shutdown();
 
-    EndListening(*GetViewFrame());
+    EndListening(GetViewFrame());
     EndListening(*GetDocShell());
 
     SetWindow(nullptr);
@@ -290,7 +290,7 @@ ViewShellBase::~ViewShellBase()
 
 void ViewShellBase::LateInit (const OUString& rsDefaultView)
 {
-    StartListening(*GetViewFrame(), DuplicateHandling::Prevent);
+    StartListening(GetViewFrame(), DuplicateHandling::Prevent);
     StartListening(*GetDocShell(), DuplicateHandling::Prevent);
     mpImpl->LateInit();
     InitializeFramework();
@@ -409,11 +409,8 @@ void ViewShellBase::Notify(SfxBroadcaster& rBC, const SfxHint& rHint)
             case SfxEventHintId::OpenDoc:
                 if( GetDocument() && GetDocument()->IsStartWithPresentation() )
                 {
-                    if( GetViewFrame() )
-                    {
-                        GetViewFrame()->GetDispatcher()->Execute(
-                            SID_PRESENTATION, SfxCallMode::ASYNCHRON );
-                    }
+                    GetViewFrame().GetDispatcher()->Execute(
+                        SID_PRESENTATION, SfxCallMode::ASYNCHRON );
                 }
                 break;
 
@@ -428,7 +425,7 @@ void ViewShellBase::Notify(SfxBroadcaster& rBC, const SfxHint& rHint)
         {
             case SfxHintId::LanguageChanged:
             {
-                GetViewFrame()->GetBindings().Invalidate(SID_LANGUAGE_STATUS);
+                GetViewFrame().GetBindings().Invalidate(SID_LANGUAGE_STATUS);
             }
             break;
 
@@ -487,8 +484,6 @@ void ViewShellBase::OuterResizePixel (const Point& rOrigin, const Size &rSize)
 
 void ViewShellBase::Rearrange()
 {
-    OSL_ASSERT(GetViewFrame()!=nullptr);
-
     // There is a bug in the communication between embedded objects and the
     // framework::LayoutManager that leads to missing resize updates.  The
     // following workaround enforces such an update by cycling the border to
@@ -503,7 +498,7 @@ void ViewShellBase::Rearrange()
         SAL_WARN("sd.view", "Rearrange: window missing");
     }
 
-    GetViewFrame()->Resize(true);
+    GetViewFrame().Resize(true);
 }
 
 ErrCode ViewShellBase::DoVerb(sal_Int32 nVerb)
@@ -677,7 +672,7 @@ void ViewShellBase::GetState (SfxItemSet& rSet)
 {
     mpImpl->GetSlotState(rSet);
 
-    FuBullet::GetSlotState( rSet, nullptr, GetViewFrame() );
+    FuBullet::GetSlotState( rSet, nullptr, &GetViewFrame() );
 }
 
 void ViewShellBase::WriteUserDataSequence (
diff --git a/sd/source/ui/view/ViewShellImplementation.cxx b/sd/source/ui/view/ViewShellImplementation.cxx
index fb4598e048c0..fc617fa2d6a2 100644
--- a/sd/source/ui/view/ViewShellImplementation.cxx
+++ b/sd/source/ui/view/ViewShellImplementation.cxx
@@ -262,7 +262,7 @@ void ViewShell::Implementation::AssignLayout ( SfxRequest const & rRequest, Page
     else
         aVisibleLayers = pPage->TRG_GetMasterPageVisibleLayers();
 
-    SfxRequest aRequest (mrViewShell.GetViewShellBase().GetViewFrame(), SID_MODIFYPAGE);
+    SfxRequest aRequest(&mrViewShell.GetViewShellBase().GetViewFrame(), SID_MODIFYPAGE);
     aRequest.AppendItem(SfxStringItem (ID_VAL_PAGENAME, pPage->GetName()));
     aRequest.AppendItem(SfxUInt32Item (ID_VAL_WHATLAYOUT, eLayout));
     aRequest.AppendItem(SfxBoolItem(ID_VAL_ISPAGEBACK, aVisibleLayers.IsSet(aBackground)));
diff --git a/sd/source/ui/view/ViewTabBar.cxx b/sd/source/ui/view/ViewTabBar.cxx
index 81f71b12638e..d612d7560d32 100644
--- a/sd/source/ui/view/ViewTabBar.cxx
+++ b/sd/source/ui/view/ViewTabBar.cxx
@@ -147,8 +147,8 @@ vcl::Window* ViewTabBar::GetAnchorWindow(
         && rxViewTabBarId->isBoundToURL(
             FrameworkHelper::msCenterPaneURL, AnchorBindingMode_DIRECT))
     {
-        if (pBase != nullptr && pBase->GetViewFrame() != nullptr)
-            pWindow = &pBase->GetViewFrame()->GetWindow();
+        if (pBase != nullptr)
+            pWindow = &pBase->GetViewFrame().GetWindow();
     }
 
     // The rest is (at the moment) just for the emergency case.
diff --git a/sd/source/ui/view/drviews1.cxx b/sd/source/ui/view/drviews1.cxx
index ed0e84516849..a889ecc6937d 100644
--- a/sd/source/ui/view/drviews1.cxx
+++ b/sd/source/ui/view/drviews1.cxx
@@ -531,7 +531,7 @@ VclPtr<SvxRuler> DrawViewShell::CreateHRuler (::sd::Window* pWin)
     sal_uInt16 nMetric = static_cast<sal_uInt16>(GetDoc()->GetUIUnit());
 
     if( nMetric == 0xffff )
-        nMetric = static_cast<sal_uInt16>(GetViewShellBase().GetViewFrame()->GetDispatcher()->GetModule()->GetFieldUnit());
+        nMetric = static_cast<sal_uInt16>(GetViewShellBase().GetViewFrame().GetDispatcher()->GetModule()->GetFieldUnit());
 
     pRuler->SetUnit( FieldUnit( nMetric ) );
 
@@ -562,7 +562,7 @@ VclPtr<SvxRuler> DrawViewShell::CreateVRuler(::sd::Window* pWin)
     sal_uInt16 nMetric = static_cast<sal_uInt16>(GetDoc()->GetUIUnit());
 
     if( nMetric == 0xffff )
-        nMetric = static_cast<sal_uInt16>(GetViewShellBase().GetViewFrame()->GetDispatcher()->GetModule()->GetFieldUnit());
+        nMetric = static_cast<sal_uInt16>(GetViewShellBase().GetViewFrame().GetDispatcher()->GetModule()->GetFieldUnit());
 
     pRuler->SetUnit( FieldUnit( nMetric ) );
 
diff --git a/sd/source/ui/view/viewshe2.cxx b/sd/source/ui/view/viewshe2.cxx
index abb9b5f1db7a..fd4d2649b4fd 100644
--- a/sd/source/ui/view/viewshe2.cxx
+++ b/sd/source/ui/view/viewshe2.cxx
@@ -493,7 +493,7 @@ void ViewShell::SetPageSizeAndBorder(PageKind ePageKind, const Size& rNewSize,
     // handed over undo group to undo manager
     if (pViewShell)
     {
-        pViewShell->GetViewFrame()->GetObjectShell()->GetUndoManager()->AddUndoAction(std::move(pUndoGroup));
+        pViewShell->GetViewFrame().GetObjectShell()->GetUndoManager()->AddUndoAction(std::move(pUndoGroup));
     }
 
     // calculate View-Sizes
@@ -529,9 +529,9 @@ void ViewShell::SetPageSizeAndBorder(PageKind ePageKind, const Size& rNewSize,
 
     if(nullptr != pViewShell)
     {
-        pViewShell->GetViewFrame()->GetBindings().Invalidate(SID_RULER_NULL_OFFSET);
+        pViewShell->GetViewFrame().GetBindings().Invalidate(SID_RULER_NULL_OFFSET);
         // zoom onto (new) page size
-        pViewShell->GetViewFrame()->GetDispatcher()->Execute(SID_SIZE_PAGE, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
+        pViewShell->GetViewFrame().GetDispatcher()->Execute(SID_SIZE_PAGE, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
     }
 
     Broadcast(ViewShellHint(ViewShellHint::HINT_PAGE_RESIZE_END));
@@ -668,7 +668,7 @@ bool ViewShell::ActivateObject(SdrOle2Obj* pObj, sal_Int32 nVerb)
 
             // call dialog "insert OLE object"
             GetDocSh()->SetWaitCursor( false );
-            pViewShell->GetViewFrame()->GetDispatcher()->Execute(
+            pViewShell->GetViewFrame().GetDispatcher()->Execute(
                 SID_INSERT_OBJECT,
                 SfxCallMode::SYNCHRON | SfxCallMode::RECORD);
             xObj = pObj->GetObjRef();
@@ -771,7 +771,7 @@ bool ViewShell::ActivateObject(SdrOle2Obj* pObj, sal_Int32 nVerb)
         }
 
         pSdClient->DoVerb(nVerb);   // if necessary, ErrCode is outputted by Sfx
-        pViewShell->GetViewFrame()->GetBindings().Invalidate(
+        pViewShell->GetViewFrame().GetBindings().Invalidate(
             SID_NAVIGATOR_STATE, true);
     }
 
@@ -798,7 +798,7 @@ const ::tools::Rectangle& ViewShell::GetAllWindowRect()
 void ViewShell::ReadUserData()
 {
     // zoom onto VisArea from FrameView
-    GetViewShell()->GetViewFrame()->GetDispatcher()->Execute(SID_SIZE_VISAREA,
+    GetViewShell()->GetViewFrame().GetDispatcher()->Execute(SID_SIZE_VISAREA,
         SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
 }
 
diff --git a/sd/source/ui/view/viewshel.cxx b/sd/source/ui/view/viewshel.cxx
index a3cbfe8d896d..8a7d6f482c82 100644
--- a/sd/source/ui/view/viewshel.cxx
+++ b/sd/source/ui/view/viewshel.cxx
@@ -120,7 +120,7 @@ SfxViewFrame* ViewShell::GetViewFrame() const
     const SfxViewShell* pViewShell = GetViewShell();
     if (pViewShell != nullptr)
     {
-        return pViewShell->GetViewFrame();
+        return &pViewShell->GetViewFrame();
     }
     else
     {
@@ -312,7 +312,7 @@ void ViewShell::Activate(bool bIsMDIActivate)
 
         SfxViewShell* pViewShell = GetViewShell();
         OSL_ASSERT (pViewShell!=nullptr);
-        SfxBindings& rBindings = pViewShell->GetViewFrame()->GetBindings();
+        SfxBindings& rBindings = pViewShell->GetViewFrame().GetBindings();
         rBindings.Invalidate( SID_3D_STATE, true );
 
         rtl::Reference< SlideShow > xSlideShow( SlideShow::GetSlideShow( GetViewShellBase() ) );