fdo#58362 do not crash on customize toolbar

Change-Id: I7102a1635329b3bcdd3bf6bc250555cc71e0977e

cui/source/customize/cfg.cxx

@@ -3706,9 +3706,10 @@ ToolbarSaveInData::ToolbarSaveInData(
     m_aDescriptorContainer  ( ITEM_DESCRIPTOR_CONTAINER  )
 
 {
+    uno::Reference<uno::XComponentContext> xContext = ::comphelper::getProcessComponentContext();
     // Initialize the m_xPersistentWindowState variable which is used
     // to get the default properties of system toolbars such as name
-    uno::Reference< container::XNameAccess > xPWSS = css::ui::WindowStateConfiguration::create( m_xContext );
+    uno::Reference< container::XNameAccess > xPWSS = css::ui::WindowStateConfiguration::create( xContext );
 
     xPWSS->getByName( aModuleId ) >>= m_xPersistentWindowState;
 }

cui/source/inc/cfg.hxx

@@ -131,9 +131,6 @@ public:
         < ::com::sun::star::ui::XImageManager >
             GetParentImageManager() { return m_xParentImgMgr; };
 
-    ::com::sun::star::uno::Reference
-        < com::sun::star::uno::XComponentContext > m_xContext;
-
     ::com::sun::star::uno::Reference
         < com::sun::star::container::XNameAccess > m_xCommandToLabelMap;