git-svn-id:...

git-svn-id: svn://192.168.3.15/activex/AVS/Sources/TeamlabOffice/trunk/OfficeWeb@50487 954022d7-b5bf-4e40-9824-e11837661b57

PowerPoint/Editor/Format/Presentation.js

@@ -1781,12 +1781,16 @@ CPresentation.prototype =
 
     Get_Paragraph_TextPr_Copy : function()
     {
+        if(this.Slides[this.CurPage].graphicObjects.State.textObject)
             return this.Slides[this.CurPage].graphicObjects.Get_Paragraph_TextPr().Copy();
+        return null;
     },
 
     Get_Paragraph_ParaPr_Copy : function()
     {
+        if(this.Slides[this.CurPage].graphicObjects.State.textObject)
             return this.Slides[this.CurPage].graphicObjects.Get_Paragraph_ParaPr().Copy();
+        return null;
     },
 
     Get_AllParagraphs_ByNumbering : function(NumPr)