From ea17f398117dff7ff682d06b3a819518f4c98fdb Mon Sep 17 00:00:00 2001
From: Steven Wittens <steven@10.no-reply.drupal.org>
Date: Fri, 15 Oct 2004 22:16:00 +0000
Subject: Tablesort used to output class=" active" for active columns with
 other properties (align="right"). Now it correctly uses class="foo active" if
 a class 'foo' was specified, and class="active" otherwise.

---
 includes/tablesort.inc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/includes/tablesort.inc b/includes/tablesort.inc
index d41c3aab3..43edc5fc3 100644
--- a/includes/tablesort.inc
+++ b/includes/tablesort.inc
@@ -112,7 +112,12 @@ function tablesort_header($cell, $header, $ts) {
 function tablesort_cell($cell, $header, $ts, $i) {
   if ($header[$i]['data'] == $ts['name'] && $header[$i]['field']) {
     if (is_array($cell)) {
-      $cell['class'] .= ' active';
+      if (isset($cell['class'])) {
+        $cell['class'] .= ' active';
+      }
+      else {
+        $cell['class'] = 'active';
+      }
     }
     else {
       $cell = array('data' => $cell, 'class' => 'active');
-- 
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