editor: removing unused code

[fnpeditor.git] / src / smartxml / smartxml.js

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 9c233bd..2fd4e41 100644 (file)
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -419,10 +419,10 @@ $.extend(Document.prototype, Backbone.Events, {
             if(this._transformationLevel === 1 && !this._undoInProgress) {
                 this.undoStack.push(transformation);
             }
             if(this._transformationLevel === 1 && !this._undoInProgress) {
                 this.undoStack.push(transformation);
             }

-            this._transformationLevel--;
-            if(!this._undoInProgress) {
+            if(!this._undoInProgress && this._transformationLevel === 1) {

                 this.redoStack = [];
             }
                 this.redoStack = [];
             }

+            this._transformationLevel--;

             return toret;
         } else {
             throw new Error('Transformation ' + transformation + ' doesn\'t exist!');
             return toret;
         } else {
             throw new Error('Transformation ' + transformation + ' doesn\'t exist!');