fix linux build

ASCOfficePPTFile/PPTFormatLib/PPTXWriter/ShapeWriter.cpp

@@ -1308,7 +1308,7 @@ std::wstring NSPresentationEditor::CShapeWriter::ConvertShape()
 		m_oWriter.WriteString(std::wstring(L"</a:xfrm>"));
 	}
 
-	CBaseShapePtr & shape = m_pShapeElement->m_pShape->getBaseShape();
+    CBaseShapePtr shape = m_pShapeElement->m_pShape->getBaseShape();
 
 	if (m_pShapeElement->m_pShape->m_lDrawType & c_ShapeDrawType_Graphic || shape->m_bCustomShape)
 	{

ASCOfficePPTXFile/ASCOfficeDrawingConverter.cpp

@@ -1848,7 +1848,7 @@ void CDrawingConverter::doc_LoadShape(PPTX::Logic::SpTreeElem *elem, XmlUtils::C
 			std::map<std::wstring, CShapePtr>::iterator pPair = m_mapShapeTypes.find(strType);
 			if (m_mapShapeTypes.end() != pPair)
 			{
-				CBaseShapePtr & base_shape_type = pPair->second->getBaseShape();
+                CBaseShapePtr base_shape_type = pPair->second->getBaseShape();
 				CPPTShape* ppt_shape_type = dynamic_cast<CPPTShape*>(base_shape_type.get());
 				
 				pPPTShape = new CPPTShape();

ASCOfficeRtfFile/RtfFormatLib/source/RtfShape.cpp

@@ -1116,7 +1116,8 @@ std::wstring RtfShape::RenderToOOXBegin(RenderParameter oRenderParameter)
 //Custom
 	if (!m_aPVerticles.empty() || !m_aPSegmentInfo.empty())
 	{
-		CPPTShape * custom_shape = CPPTShape::CreateByType((PPTShapes::ShapeType)m_nShapeType);
+        CBaseShapePtr base_shape = CPPTShape::CreateByType((PPTShapes::ShapeType)m_nShapeType);
+        CPPTShape *custom_shape = dynamic_cast<CPPTShape*>(base_shape.get());
 		if (custom_shape)
 		{
 			custom_shape->m_bCustomShape = true;

X2tConverter/build/Qt/X2tConverter.pri

@@ -7,7 +7,7 @@
 QT       -= core
 QT       -= gui
 
-VERSION = 2.4.488.0
+VERSION = 2.4.489.0
 DEFINES += INTVER=$$VERSION
 
 TARGET = x2t