remove redundant shape after Undo

common/CollaborativeEditingBase.js

@@ -1012,12 +1012,6 @@ CCollaborativeEditingBase.prototype.private_RestoreDocumentState = function(DocS
             }
         }
 
-        for(var sId in mapSlides){
-            if(mapSlides.hasOwnProperty(sId)){
-                mapSlides[sId].correctContent();
-            }
-        }
-
         if(bChangedLayout){
             for(var i = oLogicDocument.Slides.length - 1; i > -1 ; --i){
                 var Layout = oLogicDocument.Slides[i].Layout;

slide/Editor/Format/Slide.js

@@ -700,6 +700,8 @@ Slide.prototype =
     },
 
     correctContent: function(){
+
+
         for(var i = this.cSld.spTree.length - 1;  i > -1 ; --i){
             if(this.cSld.spTree[i].CheckCorrect && !this.cSld.spTree[i].CheckCorrect() || this.cSld.spTree[i].bDeleted){
                 if(this.cSld.spTree[i].setBDeleted){
@@ -707,13 +709,12 @@ Slide.prototype =
                 }
                 this.removeFromSpTreeById(this.cSld.spTree[i].Get_Id());
             }
-            else{
-                for(var j = i - 1; j > -1; --j){
-                    if(this.cSld.spTree[i] === this.cSld.spTree[j]){
-                        this.cSld.spTree[i].setBDeleted(true);
-                        this.removeFromSpTreeByPos(i);
-                        break;
-                    }
+        }
+        for(var i = this.cSld.spTree.length - 1;  i > -1 ; --i){
+            for(var j = i - 1; j > -1; --j){
+                if(this.cSld.spTree[i] === this.cSld.spTree[j]){
+                    this.removeFromSpTreeByPos(i);
+                    break;
                 }
             }
         }