Fixed an issue with script nodes being removed incorrectly, fixes #3737.

diff --git a/src/core.js b/src/core.js
index fe5dbc6..4047170 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -922,7 +922,7 @@ jQuery.extend({
                if ( fragment ) {
                        for ( var i = 0; ret[i]; i++ ) {
                                if ( jQuery.nodeName( ret[i], "script" ) ) {
-                                       scripts.push( ret[i].parentNode.removeChild( ret[i] ) );
+                                       scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
                                } else {
                                        if ( ret[i].nodeType === 1 )
                                                ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );

diff --git a/test/unit/core.js b/test/unit/core.js
index ef36c4f..1ec3487 100644 (file)
--- a/test/unit/core.js
+++ b/test/unit/core.js
@@ -899,7 +899,7 @@ test("append(String|Element|Array<Element>|jQuery)", function() {
 });
 
 test("appendTo(String|Element|Array<Element>|jQuery)", function() {
-       expect(6);
+       expect(7);
        var defaultText = 'Try them out:'
        jQuery('<b>buga</b>').appendTo('#first');
        equals( jQuery("#first").text(), defaultText + 'buga', 'Check if text appending works' );
@@ -916,6 +916,9 @@ test("appendTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
        equals( expected, jQuery('#sap').text(), "Check for appending of array of elements" );
 
        reset();
+       ok( jQuery(document.createElement("script")).appendTo("body").length, "Make sure a disconnected script can be appended." );
+
+       reset();
        expected = document.querySelectorAll ?
                "This link has class=\"blog\": Simon Willison's WeblogYahooTry them out:" :
                "This link has class=\"blog\": Simon Willison's WeblogTry them out:Yahoo";