fix Bug 34583

word/Editor/GraphicObjects/GraphicObjects.js

@@ -2594,6 +2594,22 @@ CGraphicObjects.prototype =
             this.resetSelection();
             var i, j, nearest_pos, cur_group, sp_tree, sp, parent_paragraph, page_num;
             var a_objects = [];
+            var arrCenterPos = [], aPos;
+            for(i = 0; i < ungroup_arr.length; ++i)
+            {
+                cur_group = ungroup_arr[i];
+                sp_tree = cur_group.spTree;
+                aPos = [];
+                for(j = 0; j < sp_tree.length; ++j)
+                {
+                    sp = sp_tree[j];
+                    xc = sp.transform.TransformPointX(sp.extX/2, sp.extY/2);
+                    yc = sp.transform.TransformPointY(sp.extX/2, sp.extY/2);
+                    aPos.push({xc: xc, yc: yc});
+                }
+                arrCenterPos.push(aPos);
+            }
+
             for(i = 0; i < ungroup_arr.length; ++i)
             {
                 cur_group = ungroup_arr[i];
@@ -2603,14 +2619,21 @@ CGraphicObjects.prototype =
                 cur_group.parent.Remove_FromDocument(false);
                 cur_group.setBDeleted(true);
                 sp_tree = cur_group.spTree;
+                aPos = arrCenterPos[i];
                 for(j = 0; j < sp_tree.length; ++j)
                 {
                     sp = sp_tree[j];
                     var drawing = new ParaDrawing(0, 0, sp_tree[j], this.drawingDocument, null, null);
 
                     var xc, yc, hc = sp.extX/2, vc = sp.extY/2;
-                    xc = sp.transform.TransformPointX(hc, vc);
-                    yc = sp.transform.TransformPointY(hc, vc);
+                    if(aPos && aPos[j]){
+                        xc = aPos[j].xc;
+                        yc = aPos[j].yc;
+                    }
+                    else {
+                        xc = sp.transform.TransformPointX(hc, vc);
+                        yc = sp.transform.TransformPointY(hc, vc);
+                    }
 
                     drawing.Set_GraphicObject(sp);
                     sp.setParent(drawing);