smartxml: fix in Document.getNodeByPath

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

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index b673865..a5a1abc 100644 (file)
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -299,7 +299,7 @@ $.extend(TextNode.prototype, {
 
 var parseXML = function(xml) {
     var toret = $($.trim(xml));
-    if(!toret.length) {
+    if(toret.length !== 1) {
         throw new Error('Unable to parse XML: ' + xml);
     }
     return toret[0];
@@ -578,7 +578,6 @@ $.extend(Document.prototype, Backbone.Events, fragments, {
 
             if(transformations.length > 1) {
                 // In case of real transactions we don't want to run undo on all of transformations if we don't have to.
-                stopAt = undefined;
                 transformations.some(function(t, idx) {
                     if(!t.undo && t.getChangeRoot().sameNode(doc.root)) {
                         stopAt = idx;
@@ -666,8 +665,11 @@ $.extend(Document.prototype, Backbone.Events, fragments, {
 
     getNodeByPath: function(path) {
         var toret = this.root;
-        path.forEach(function(idx) {
+        path.some(function(idx) {
             toret = toret.contents()[idx];
+            if(!toret) {
+                return true;
+            }
         });
         return toret;
     },