diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2016-09-22 21:11:56 +0100 |
|---|---|---|
| committer | Stephan Bergmann <sbergman@redhat.com> | 2016-09-23 07:37:32 +0000 |
| commit | 373b44a2fcbe78e8a3ff14cd410826af151a6adf (patch) | |
| tree | 63df9bfc8321842dd42c5a15e3ed7751d531b4a3 /embeddedobj | |
| parent | 52977bdbefefe73fb8032692deb2d57633d5c3f3 (diff) | |
Resolves: tdf#101971 OleLoad under structured exception guards
sample pptx crashes down in the depths of (apparently pre-installed on
32bit Windows 10) Flash.ocx
Change-Id: I4e083d492e56e72df47b2c172d7f07f0e39b82ea
Reviewed-on: https://gerrit.libreoffice.org/29199
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>
Diffstat (limited to 'embeddedobj')
| -rw-r--r-- | embeddedobj/source/msole/olecomponent.cxx | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/embeddedobj/source/msole/olecomponent.cxx b/embeddedobj/source/msole/olecomponent.cxx index 6a7b9e471131..2f59f357ed58 100644 --- a/embeddedobj/source/msole/olecomponent.cxx +++ b/embeddedobj/source/msole/olecomponent.cxx @@ -715,6 +715,19 @@ sal_Bool OleComponent::InitializeObject_Impl() return sal_True; } +namespace +{ + HRESULT OleLoadSeh(LPSTORAGE pIStorage, LPVOID* ppObj) + { + HRESULT hr = E_FAIL; + __try { + hr = OleLoad(pIStorage, IID_IUnknown, NULL, ppObj); + } __except( EXCEPTION_EXECUTE_HANDLER ) { + return E_FAIL; + } + return hr; + } +} void OleComponent::LoadEmbeddedObject( const OUString& aTempURL ) { @@ -730,7 +743,7 @@ void OleComponent::LoadEmbeddedObject( const OUString& aTempURL ) if ( FAILED( hr ) || !m_pNativeImpl->m_pIStorage ) throw io::IOException(); // TODO: transport error code? - hr = OleLoad( m_pNativeImpl->m_pIStorage, IID_IUnknown, NULL, (void**)&m_pNativeImpl->m_pObj ); + hr = OleLoadSeh(m_pNativeImpl->m_pIStorage, (void**)&m_pNativeImpl->m_pObj); if ( FAILED( hr ) || !m_pNativeImpl->m_pObj ) { throw uno::RuntimeException(); @@ -963,7 +976,7 @@ void OleComponent::InitEmbeddedCopyOfLink( OleComponent* pOleLinkComponent ) { hr = pObjectStorage->CopyTo( 0, NULL, NULL, m_pNativeImpl->m_pIStorage ); if ( SUCCEEDED( hr ) ) - hr = OleLoad( m_pNativeImpl->m_pIStorage, IID_IUnknown, NULL, (void**)&m_pNativeImpl->m_pObj ); + hr = OleLoadSeh(m_pNativeImpl->m_pIStorage, (void**)&m_pNativeImpl->m_pObj); } } } |