? alawys_showing_comment_table-1.patch
Index: casetracker.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/casetracker/casetracker.module,v
retrieving revision 1.123
diff -u -p -r1.123 casetracker.module
--- casetracker.module	11 Feb 2009 21:18:58 -0000	1.123
+++ casetracker.module	4 Aug 2010 19:46:42 -0000
@@ -629,8 +629,10 @@ function theme_casetracker_comment_chang
       $rows[] = array(t('!label: !old » !new', array('!label' => $label, '!old' => $old->{$field}, '!new' => $new->{$field})));
     }
   }
-
-  return theme('table', NULL, $rows, array('class' => 'case_changes'));
+  
+  if (!empty($rows)) {
+    return theme('table', NULL, $rows, array('class' => 'case_changes'));
+  }
 }
 
 /**