diff options
| -rw-r--r-- | winaccessibility/source/UAccCOM/MAccessible.cxx | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/winaccessibility/source/UAccCOM/MAccessible.cxx b/winaccessibility/source/UAccCOM/MAccessible.cxx index d681c38a793c..6a844f8d7ce6 100644 --- a/winaccessibility/source/UAccCOM/MAccessible.cxx +++ b/winaccessibility/source/UAccCOM/MAccessible.cxx @@ -786,6 +786,10 @@ COM_DECLSPEC_NOTHROW STDMETHODIMP CMAccessible::get_accFocus(VARIANT *pvarChild) { IMAccessible* pIMAcc = nullptr; g_pAgent->GetIAccessibleFromResID(m_dFocusChildID,&pIMAcc); + if (pIMAcc == nullptr) + { + return E_FAIL; + } pIMAcc->AddRef(); pvarChild->vt = VT_DISPATCH; pvarChild->pdispVal = pIMAcc; |