Fixed bug with calculating document.

word/Editor/Document.js

@@ -2239,7 +2239,7 @@ CDocument.prototype.Recalculate_Page = function()
         var MainStartPos = this.FullRecalc.MainStartPos;
         if (null !== OldPage && ( -1 === MainStartPos || MainStartPos > StartIndex ))
         {
-            if (OldPage.EndPos >= Count - 1 && PageIndex - this.Content[Count - 1].Get_StartPage_Absolute() >= this.Content[Count - 1].Pages.length - 1)
+            if (OldPage.EndPos >= Count - 1 && PageIndex - this.Content[Count - 1].Get_StartPage_Absolute() >= this.Content[Count - 1].GetPagesCount() - 1)
             {
                 //console.log( "HdrFtr Recalc " + PageIndex );