Fix broken test by r99321

diff --git a/resources/jquery/jquery.tablesorter.js b/resources/jquery/jquery.tablesorter.js
index 76ab215..3b6de7b 100644 (file)
--- a/resources/jquery/jquery.tablesorter.js
+++ b/resources/jquery/jquery.tablesorter.js
@@ -597,7 +597,7 @@
                                                        var $sortbottoms = $table.find( 'tr.sortbottom' );
                                                        if ( $sortbottoms.length ) {
                                                                var $tfoot = $table.find( 'tfoot' );
-                                                               if( $tfoot ) {
+                                                               if( $tfoot.length ) {
                                                                        $tfoot.eq(0).prepend( $sortbottoms );
                                                                } else {
                                                                        $table.append( $( '<tfoot>' ).append( $sortbottoms ) )