fix for #4074, pass context to jQuery.clean for jQuery.clone

diff --git a/src/core.js b/src/core.js
index 271e7c4..56fbbde 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -333,14 +333,14 @@ jQuery.fn = jQuery.prototype = {
                                // attributes in IE that are actually only stored
                                // as properties will not be copied (such as the
                                // the name attribute on an input).
-                               var html = this.outerHTML;
+                               var html = this.outerHTML, ownerDocument = this.ownerDocument;
                                if ( !html ) {
-                                       var div = this.ownerDocument.createElement("div");
+                                       var div = ownerDocument.createElement("div");
                                        div.appendChild( this.cloneNode(true) );
                                        html = div.innerHTML;
                                }
 
-                               return jQuery.clean([html.replace(/ jQuery\d+="(?:\d+|null)"/g, "").replace(/^\s*/, "")])[0];
+                               return jQuery.clean([html.replace(/ jQuery\d+="(?:\d+|null)"/g, "").replace(/^\s*/, "")], ownerDocument)[0];
                        } else
                                return this.cloneNode(true);
                });