From de6809c46af54e8745bca55e3fa4dec409a958ab Mon Sep 17 00:00:00 2001
From: rWatcher <rwatcher@australia.edu>
Date: Thu, 20 Aug 2009 21:14:53 -0400
Subject: [PATCH] Possible bug fix.

---
 modules/batchtag/helpers/batchtag_theme.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/batchtag/helpers/batchtag_theme.php b/modules/batchtag/helpers/batchtag_theme.php
index 3a6fe70a..bb9a08cb 100644
--- a/modules/batchtag/helpers/batchtag_theme.php
+++ b/modules/batchtag/helpers/batchtag_theme.php
@@ -21,6 +21,11 @@ class batchtag_theme_Core {
   static function sidebar_blocks($theme) {
     // Display form for tagging in the album sidebar.
 
+    // Make sure the current page belongs to an item.
+    if (!$theme->item()) {
+      return;
+    }
+    
     $item = $theme->item();
     
     // Only display the form in albums that the user has edit permission in.