Fixed bug #34181

common/CollaborativeEditingBase.js

@@ -1046,13 +1046,6 @@ CCollaborativeEditingBase.prototype.private_RestoreDocumentState = function(DocS
             oParagraph.Correct_Content();
             oParagraph.CheckParaEnd();
         }
-        var oHistoryPoint = oHistory.Points[oHistory.Points.length - 1];
-        for (var nIndex = 0, nCount = oHistoryPoint.Items.length; nIndex < nCount; ++nIndex)
-        {
-            arrReverseChanges.push(oHistoryPoint.Items[nIndex].Data);
-        }
-        oHistory.Remove_LastPoint();
-        this.Clear_DCChanges();
 
 		var oBinaryWriter = AscCommon.History.BinaryWriter;
 		var aSendingChanges = [];
@@ -1072,6 +1065,22 @@ CCollaborativeEditingBase.prototype.private_RestoreDocumentState = function(DocS
 			oChange.Set_FromUndoRedo(oChangeClass, oReverseChange, {Pos : nBinaryPos, Len : nBinaryLen});
 			aSendingChanges.push(oChange.m_pData);
 		}
+
+        var oHistoryPoint = oHistory.Points[oHistory.Points.length - 1];
+        for (var nIndex = 0, nCount = oHistoryPoint.Items.length; nIndex < nCount; ++nIndex)
+        {
+        	var oReverseChange = oHistoryPoint.Items[nIndex].Data;
+			var oChangeClass   = oReverseChange.GetClass();
+
+			var oChange = new AscCommon.CCollaborativeChanges();
+			oChange.Set_FromUndoRedo(oChangeClass, oReverseChange, {Pos : oHistoryPoint.Items[nIndex].Binary.Pos, Len : oHistoryPoint.Items[nIndex].Binary.Len});
+			aSendingChanges.push(oChange.m_pData);
+
+            arrReverseChanges.push(oHistoryPoint.Items[nIndex].Data);
+        }
+        oHistory.Remove_LastPoint();
+        this.Clear_DCChanges();
+
         editor.CoAuthoringApi.saveChanges(aSendingChanges, null, null);
 
         this.private_RestoreDocumentState(DocState);