diff options
| author | Julien Nabet <serval2412@yahoo.fr> | 2021-06-01 19:08:13 +0200 |
|---|---|---|
| committer | Julien Nabet <serval2412@yahoo.fr> | 2021-06-02 08:38:43 +0200 |
| commit | 7e9c3569f9258877b5303f041283d4882d1290fe (patch) | |
| tree | 862932e0115a9e9a904603316ea1570e253863e2 /slideshow | |
| parent | a3a203b7c697a38d4f79877d6b5c1423fa52f2d8 (diff) | |
tdf#92917: fix crash in Impress in viewmediashape (slideshow)
See bt here:
https://bugs.documentfoundation.org/attachment.cgi?id=172527
I thought about this patch comparing with OGLTransitionerImpl::initWindowFromSlideShowView in:
slideshow/source/engine/opengl/TransitionerImpl.cxx
304 /// take the XSlideShowView and extract the parent window from it. see viewmediashape.cxx
305 uno::Reference< rendering::XCanvas > xCanvas(mxView->getCanvas(), uno::UNO_QUERY_THROW);
306 uno::Sequence< uno::Any > aDeviceParams;
307 ::canvas::tools::getDeviceInfo( xCanvas, aDeviceParams );
...
317 OutputDevice* pDevice = reinterpret_cast<OutputDevice*>(aVal);
318 vcl::Window* pWindow = pDevice ? pDevice->GetOwnerWindow() : nullptr;
Change-Id: I183cc8271f75fb145c27688c5594805792c1fdaf
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/116551
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Diffstat (limited to 'slideshow')
| -rw-r--r-- | slideshow/source/engine/shapes/viewmediashape.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/slideshow/source/engine/shapes/viewmediashape.cxx b/slideshow/source/engine/shapes/viewmediashape.cxx index cddaea4c1b0b..2179f71ba78c 100644 --- a/slideshow/source/engine/shapes/viewmediashape.cxx +++ b/slideshow/source/engine/shapes/viewmediashape.cxx @@ -393,7 +393,8 @@ namespace slideshow::internal rVCLDeviceParams[ 1 ] >>= aVal; - vcl::Window* pWindow = reinterpret_cast< vcl::Window* >( aVal ); + OutputDevice* pDevice = reinterpret_cast<OutputDevice*>(aVal); + vcl::Window* pWindow = pDevice ? pDevice->GetOwnerWindow() : nullptr; if( pWindow ) { |