50         *ppInterface = NULL;  in QueryInterface()
78     *pRetVal = NULL;  in GetPatternProvider()
124     if (m_resViewControlHwnd == NULL)  in get_HostRawElementProvider()
142     resource_item* pDest = NULL;  in Navigate()
143     IRawElementProviderFragment* pFrag = NULL;  in Navigate()
171     if (pFrag != NULL)  in Navigate()
186     *pRetVal = NULL;  in GetRuntimeId()
222     *pRetVal = NULL;  in GetEmbeddedFragmentRoots()
270         return NULL;  in ElementProviderFromPoint()
275     if (pItem == NULL)  in ElementProviderFromPoint()
277         return NULL;  in ElementProviderFromPoint()
282     if (pItemProvider != NULL)  in ElementProviderFromPoint()
289         *pRetVal = NULL;  in ElementProviderFromPoint()
301     *pRetVal = NULL;  in GetFocus()
307         if (pItemProvider != NULL)  in GetFocus()
332         if (pItemProvider != NULL)  in GetSelection()