diff --git sw/source/core/layout/newfrm.cxx sw/source/core/layout/newfrm.cxx
index 2f02904..86eefcb 100644
--- sw/source/core/layout/newfrm.cxx
+++ sw/source/core/layout/newfrm.cxx
@@ -609,7 +609,8 @@ SwRootFrm::~SwRootFrm()
     pTurbo = 0;
     if(pBlink)
         pBlink->FrmDelete( this );
-    static_cast<SwFrmFmt*>(GetRegisteredInNonConst())->GetDoc()->DelFrmFmt( static_cast<SwFrmFmt*>(GetRegisteredInNonConst()) );
+    if ( static_cast<SwFrmFmt*>(GetRegisteredInNonConst()) )
+        static_cast<SwFrmFmt*>(GetRegisteredInNonConst())->GetDoc()->DelFrmFmt( static_cast<SwFrmFmt*>(GetRegisteredInNonConst()) );
     delete pDestroy;
     pDestroy = 0;
 
diff --git sw/source/core/layout/pagechg.cxx sw/source/core/layout/pagechg.cxx
index f810f2f..3b18c16 100644
--- sw/source/core/layout/pagechg.cxx
+++ sw/source/core/layout/pagechg.cxx
@@ -296,7 +296,7 @@ SwPageFrm::~SwPageFrm()
     //Damit der Zugriff auf zerstoerte Seiten verhindert werden kann.
     if ( !IsEmptyPage() ) //#59184# sollte fuer Leerseiten unnoetig sein.
     {
-        SwDoc *pDoc = GetFmt()->GetDoc();
+        SwDoc *pDoc = GetFmt() ? GetFmt()->GetDoc() : NULL;
         if( pDoc && !pDoc->IsInDtor() )
         {
             ViewShell *pSh = getRootFrm()->GetCurrShell();
@@ -864,7 +864,8 @@ void AdjustSizeChgNotify( SwRootFrm *pRoot )
             if( pRoot == pSh->GetLayout() )
             {
                 pSh->SizeChgNotify();
-                pSh->Imp()->NotifySizeChg( pRoot->Frm().SSize() );
+                if ( pSh->Imp() )
+                    pSh->Imp()->NotifySizeChg( pRoot->Frm().SSize() );
             }
             pSh = (ViewShell*)pSh->GetNext();
         } while ( pSh != pRoot->GetCurrShell() );
diff --git sw/source/core/view/viewsh.cxx sw/source/core/view/viewsh.cxx
index 9903f97..d91c38e 100644
--- sw/source/core/view/viewsh.cxx
+++ sw/source/core/view/viewsh.cxx
@@ -904,7 +904,9 @@ void ViewShell::SetFirstVisPageInvalid()
 {
     ViewShell *pSh = this;
     do
-    {	pSh->Imp()->SetFirstVisPageInvalid();
+    {
+        if ( pSh->Imp() )
+            pSh->Imp()->SetFirstVisPageInvalid();
         pSh = (ViewShell*)pSh->GetNext();
 
     } while ( pSh != this );