fdo#48778: PPTX import crashes.
This probably occurs when the document has wrong idx (?)
(cherry picked from commit 11713989b1580799635fff997b920d9bd4bf619f)
Signed-off-by: Michael Stahl <mstahl@redhat.com>
diff --git a/oox/source/ppt/slidefragmenthandler.cxx b/oox/source/ppt/slidefragmenthandler.cxx
index 4652690..59844ef 100644
--- a/oox/source/ppt/slidefragmenthandler.cxx
+++ b/oox/source/ppt/slidefragmenthandler.cxx
@@ -140,8 +140,8 @@ SlideFragmentHandler::~SlideFragmentHandler() throw()
case PPT_TOKEN( bgRef ): // a:CT_StyleMatrixReference
{
FillPropertiesPtr pFillPropertiesPtr( new FillProperties(
*mpSlidePersistPtr->getTheme()->getFillStyle( rAttribs.getInteger( XML_idx, -1 ) ) ) );
const FillProperties *pFillProperties = mpSlidePersistPtr->getTheme()->getFillStyle( rAttribs.getInteger( XML_idx, -1 ) );
FillPropertiesPtr pFillPropertiesPtr( pFillProperties ? new FillProperties( *pFillProperties ) : new FillProperties() );
ContextHandlerRef ret = new ColorContext( *this, mpSlidePersistPtr->getBackgroundColor() );
mpSlidePersistPtr->setBackgroundProperties( pFillPropertiesPtr );
return ret;