Apply oox-drawingml-fix-shapes-map-crash.diff

2 files changed, 29 insertions, 19 deletions

diff --git a/oox/inc/oox/export/shapes.hxx b/oox/inc/oox/export/shapes.hxx
index 6d12eb5b2..dfa5f590d 100644
--- a/oox/inc/oox/export/shapes.hxx
+++ b/oox/inc/oox/export/shapes.hxx
@@ -50,16 +50,7 @@ namespace oox { namespace drawingml {
 
 class OOX_DLLPUBLIC ShapeExport : public DrawingML {
 
-protected:
-    sal_Int32           mnShapeIdMax, mnPictureIdMax;
-
 private:
-    sal_Int32           mnXmlNamespace;
-    Fraction            maFraction;
-    MapMode             maMapModeSrc, maMapModeDest;
-
-    ::com::sun::star::awt::Size MapSize( const ::com::sun::star::awt::Size& ) const;
-
     struct ShapeCheck
     {
         bool operator()( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape> s1, const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape> s2 ) const
@@ -75,11 +66,25 @@ private:
         size_t operator()( const ::com::sun::star::uno::Reference < ::com::sun::star::drawing::XShape > ) const;
     };
 
+public:
     typedef std::hash_map< const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape>, sal_Int32, ShapeHash, ShapeCheck> ShapeHashMap;
-    static ShapeHashMap saShapeMap;
+
+protected:
+    sal_Int32           mnShapeIdMax, mnPictureIdMax;
+
+private:
+    sal_Int32           mnXmlNamespace;
+    Fraction            maFraction;
+    MapMode             maMapModeSrc, maMapModeDest;
+
+    ::com::sun::star::awt::Size MapSize( const ::com::sun::star::awt::Size& ) const;
+
+    ShapeHashMap maShapeMap;
+    ShapeHashMap* mpShapeMap;
 
 public:
-    ShapeExport( sal_Int32 nXmlNamespace, ::sax_fastparser::FSHelperPtr pFS, ::oox::core::XmlFilterBase* pFB = NULL, DocumentType eDocumentType = DOCUMENT_PPTX );
+
+    ShapeExport( sal_Int32 nXmlNamespace, ::sax_fastparser::FSHelperPtr pFS, ShapeHashMap* pShapeMap = NULL, ::oox::core::XmlFilterBase* pFB = NULL, DocumentType eDocumentType = DOCUMENT_PPTX );
     virtual ~ShapeExport() {}
 
     sal_Int32           GetXmlNamespace() const;
@@ -158,8 +163,9 @@ public:
                         WriteUnknownShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape );
 
     sal_Int32 GetNewShapeID( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rShape );
-    static sal_Int32 GetNewShapeID( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rShape, ::oox::core::XmlFilterBase* pFB );
-    static sal_Int32 GetShapeID( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rShape );
+    sal_Int32 GetNewShapeID( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rShape, ::oox::core::XmlFilterBase* pFB );
+    sal_Int32 GetShapeID( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rShape );
+    static sal_Int32 GetShapeID( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > rShape, ShapeHashMap* pShapeMap );
 };
 
 }}
diff --git a/oox/source/export/shapes.cxx b/oox/source/export/shapes.cxx
index 5296d15a5..c86297e8b 100644
--- a/oox/source/export/shapes.cxx
+++ b/oox/source/export/shapes.cxx
@@ -365,7 +365,7 @@ namespace oox { namespace drawingml {
     if ( GETA(propName) ) \
         mAny >>= variable;
 
-ShapeExport::ShapeExport( sal_Int32 nXmlNamespace, FSHelperPtr pFS, XmlFilterBase* pFB, DocumentType eDocumentType )
+ShapeExport::ShapeExport( sal_Int32 nXmlNamespace, FSHelperPtr pFS, ShapeHashMap* pShapeMap, XmlFilterBase* pFB, DocumentType eDocumentType )
     : DrawingML( pFS, pFB, eDocumentType )
     , mnShapeIdMax( 1 )
     , mnPictureIdMax( 1 )
@@ -373,6 +373,7 @@ ShapeExport::ShapeExport( sal_Int32 nXmlNamespace, FSHelperPtr pFS, XmlFilterBas
     , maFraction( 1, 576 )
     , maMapModeSrc( MAP_100TH_MM )
     , maMapModeDest( MAP_INCH, Point(), maFraction, maFraction )
+    , mpShapeMap( pShapeMap ? pShapeMap : &maShapeMap )
 {
 }
 
@@ -980,26 +981,29 @@ sal_Int32 ShapeExport::GetNewShapeID( const Reference< XShape > rXShape, XmlFilt
 
     sal_Int32 nID = pFB->GetUniqueId();
 
-    saShapeMap[ rXShape ] = nID;
+    (*mpShapeMap)[ rXShape ] = nID;
 
     return nID;
 }
 
 sal_Int32 ShapeExport::GetShapeID( const Reference< XShape > rXShape )
 {
+    return GetShapeID( rXShape, mpShapeMap );
+}
+
+sal_Int32 ShapeExport::GetShapeID( const Reference< XShape > rXShape, ShapeHashMap* pShapeMap )
+{
     if( !rXShape.is() )
         return -1;
 
-    ShapeHashMap::const_iterator aIter = saShapeMap.find( rXShape );
+    ShapeHashMap::const_iterator aIter = pShapeMap->find( rXShape );
 
-    if( aIter == saShapeMap.end() )
+    if( aIter == pShapeMap->end() )
         return -1;
 
     return aIter->second;
 }
 
-ShapeExport::ShapeHashMap ShapeExport::saShapeMap;
-
 } }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */