some other minor changes from milpeer

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

diff --git a/src/smartxml/core.js b/src/smartxml/core.js
index b60bc2e..f8b128d 100644 (file)
--- a/src/smartxml/core.js
+++ b/src/smartxml/core.js
@@ -169,7 +169,11 @@ var elementNodeTransformations = {
 
     setAttr: function(name, value, silent) {
         var oldVal = this.getAttr(name);
-        this._$.attr(name, value);
+        if(_.isUndefined(value)) {
+            this._$.removeAttr(name);
+        } else {
+            this._$.attr(name, value);
+        }
         if(!silent) {
             this.triggerChangeEvent('nodeAttrChange', {attr: name, oldVal: oldVal, newVal: value});
         }
@@ -513,6 +517,9 @@ var documentTransformations = {
                     nextNext = next ? next.next() : null;
                     toDetach.detach({normalizeStrategy: (next && next.sameNode(params.to.node)) ? 'merge' : 'detach-right'});
                     if(next && !next.isInDocument()) {
+                        if(next.sameNode(params.to.node)) {
+                            return;
+                        }
                         next = nextNext;
                     }
                 }