X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fcore%2Fdom%2Fnode.js;h=2ae3a134c112f8183a49457dbf9c1b9f65d4baee;hb=059b4c2fef02528bf1af189f7996e80652faddfb;hp=6f25ec1f21feceeb130a899cba5ba0f922e6c017;hpb=941b0a9ba4e673e292510d80a5a86806994b8ea6;p=ckeditor.git

diff --git a/_source/core/dom/node.js b/_source/core/dom/node.js
index 6f25ec1..2ae3a13 100644
--- a/_source/core/dom/node.js
+++ b/_source/core/dom/node.js
@@ -25,6 +25,10 @@ CKEDITOR.dom.node = function( domNode )
 	{
 		switch ( domNode.nodeType )
 		{
+			// Safari don't consider document as element node type. (#3389)
+			case CKEDITOR.NODE_DOCUMENT :
+				return new CKEDITOR.dom.document( domNode );
+
 			case CKEDITOR.NODE_ELEMENT :
 				return new CKEDITOR.dom.element( domNode );
 
@@ -49,6 +53,13 @@ CKEDITOR.dom.node.prototype = new CKEDITOR.dom.domObject();
 CKEDITOR.NODE_ELEMENT = 1;
 
 /**
+ * Document node type.
+ * @constant
+ * @example
+ */
+CKEDITOR.NODE_DOCUMENT = 9;
+
+/**
  * Text node type.
  * @constant
  * @example
@@ -194,27 +205,30 @@ CKEDITOR.tools.extend( CKEDITOR.dom.node.prototype,
 				var parentNode = node.parentNode;
 				var currentIndex = -1;
 
-				for ( var i = 0 ; i < parentNode.childNodes.length ; i++ )
+				if ( parentNode )
 				{
-					var candidate = parentNode.childNodes[i];
-
-					if ( normalized &&
-							candidate.nodeType == 3 &&
-							candidate.previousSibling &&
-							candidate.previousSibling.nodeType == 3 )
+					for ( var i = 0 ; i < parentNode.childNodes.length ; i++ )
 					{
-						continue;
-					}
+						var candidate = parentNode.childNodes[i];
 
-					currentIndex++;
+						if ( normalized &&
+								candidate.nodeType == 3 &&
+								candidate.previousSibling &&
+								candidate.previousSibling.nodeType == 3 )
+						{
+							continue;
+						}
 
-					if ( candidate == node )
-						break;
-				}
+						currentIndex++;
+
+						if ( candidate == node )
+							break;
+					}
 
-				address.unshift( currentIndex );
+					address.unshift( currentIndex );
+				}
 
-				node = node.parentNode;
+				node = parentNode;
 			}
 
 			return address;
@@ -232,7 +246,6 @@ CKEDITOR.tools.extend( CKEDITOR.dom.node.prototype,
 			var document = new CKEDITOR.dom.document( this.$.ownerDocument || this.$.parentNode.ownerDocument );
 
 			return (
-			/** @ignore */
 			this.getDocument = function()
 				{
 					return document;