Related: tdf#100713 fix more recent bug to try and see older bug...

at the moment AddonsOptions::Notify is called with a null this
which crashes during adding an extension

regression from...

commit 3bdc5063
Date:   Wed Jun 22 02:30:43 2016 +0200

    tdf#89329: use shared_ptr for pImpl in addonsoptions

Change-Id: Ic28951e56bb8beca2a01ef2a1864eadcf3864e5b

framework/source/fwe/classes/addonsoptions.cxx

@@ -275,6 +275,8 @@ class AddonsOptions_Impl : public ConfigItem
         Sequence< OUString > GetPropertyNamesImages( const OUString& aPropertyRootNode ) const;
         bool                 CreateImageFromSequence( Image& rImage, Sequence< sal_Int8 >& rBitmapDataSeq ) const;
 
+        DECL_LINK_TYPED(NotifyEvent, void*, void);
+
         virtual void ImplCommit() override;
 
     //  private member
@@ -409,7 +411,7 @@ void AddonsOptions_Impl::ReadConfigurationData()
 
 void AddonsOptions_Impl::Notify( const Sequence< OUString >& /*lPropertyNames*/ )
 {
-    Application::PostUserEvent( LINK( nullptr, AddonsOptions, Notify ) );
+    Application::PostUserEvent(LINK(this, AddonsOptions_Impl, NotifyEvent));
 }
 
 //  public method
@@ -1613,10 +1615,10 @@ Mutex& AddonsOptions::GetOwnStaticMutex()
     return *pMutex;
 }
 
-IMPL_LINK_NOARG_TYPED( AddonsOptions, Notify, void*, void )
+IMPL_LINK_NOARG_TYPED(AddonsOptions_Impl, NotifyEvent, void*, void)
 {
-    MutexGuard aGuard( GetOwnStaticMutex() );
-    m_pImpl->ReadConfigurationData();
+    MutexGuard aGuard(AddonsOptions::GetOwnStaticMutex());
+    ReadConfigurationData();
 }
 
 }

include/framework/addonsoptions.hxx

@@ -207,15 +207,6 @@ class FWE_DLLPUBLIC AddonsOptions
 
         static ::osl::Mutex& GetOwnStaticMutex();
 
-        /*-****************************************************************************************************
-            @short      return a reference to a static mutex
-            @descr      These class is partially threadsafe (for de-/initialization only).
-                        All access methods are'nt safe!
-                        We create a static mutex only for one ime and use at different times.
-            @return     A reference to a static mutex member.
-        *//*-*****************************************************************************************************/
-        DECL_LINK_TYPED( Notify, void*, void );
-
     private:
         std::shared_ptr<AddonsOptions_Impl>  m_pImpl;
 };