math object not saved in html

common/wordcopypaste.js

@@ -524,10 +524,14 @@ CopyProcessor.prototype =
             }
 			else if(para_Math == item.Type){
                 var sSrc = item.MathToImageConverter();
-				if (null != sSrc && "" != sSrc && null != sSrc.ImageUrl){
+				if (null != sSrc && null != sSrc.ImageUrl){
 					var oImg = new CopyElement("img");
-					oImg.oAttributes["width"] = item.Width;
-					oImg.oAttributes["height"] = item.Height;
+					if (sSrc.w_px > 0) {
+						oImg.oAttributes["width"] = sSrc.w_px;
+					}
+					if (sSrc.h_px > 0) {
+						oImg.oAttributes["height"] = sSrc.h_px;
+					}
 					oImg.oAttributes["src"] = sSrc.ImageUrl;
 					oTarget.addChild(oImg);
 				}

word/Editor/Math.js

@@ -2636,7 +2636,7 @@ ParaMath.prototype.MathToImageConverter = function(bCopy, _canvasInput, _widthPx
 
     if (undefined === _canvasInput)
     {
-        var _ret = { ImageNative: _canvas, ImageUrl: "" };
+        var _ret = { ImageNative: _canvas, ImageUrl: "", w_px: _canvas.width, h_px: _canvas.height, w_mm: w_mm, h_mm: h_mm};
         try
         {
             _ret.ImageUrl = _canvas.toDataURL("image/png");

word/Editor/Serialize2.js

@@ -4139,11 +4139,11 @@ function BinaryDocumentTableWriter(memory, doc, oMapCommentId, oNumIdMap, copyPa
 							{
 								//заменяем на картинку, если бы был аналог CachedImage не надо было бы заменять
 								var sSrc = item.MathToImageConverter();
-								if (null != sSrc && "" != sSrc && null != sSrc.ImageUrl && item.Width > 0 && item.Height > 0){
+								if (null != sSrc && null != sSrc.ImageUrl && sSrc.w_mm > 0 && sSrc.h_mm > 0){
 									var doc = this.Document;
 									//todo paragraph
-									var drawing = new ParaDrawing(item.Width, item.Height, null, this.Document.DrawingDocument, this.Document, par);
-									var Image = editor.WordControl.m_oLogicDocument.DrawingObjects.createImage(sSrc.ImageUrl, 0, 0, item.Width, item.Height);
+									var drawing = new ParaDrawing(sSrc.w_mm, sSrc.h_mm, null, this.Document.DrawingDocument, this.Document, par);
+									var Image = editor.WordControl.m_oLogicDocument.DrawingObjects.createImage(sSrc.ImageUrl, 0, 0, sSrc.w_mm, sSrc.h_mm);
 									Image.cachedImage = sSrc.ImageUrl;
 									drawing.Set_GraphicObject(Image);
 									Image.setParent(drawing);