From ad879f299e64006ca45791d11e6a9f4cb7c24892 Mon Sep 17 00:00:00 2001
From: Peter Philipp <peter.philipp@cando-image.com>
Date: Mon, 24 Oct 2011 18:45:51 +0200
Subject: [PATCH] Fix for this: http://drupal.org/node/1319872

---
 ctools.module |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/ctools.module b/ctools.module
index d8b8d01..8fe7dd0 100644
--- a/ctools.module
+++ b/ctools.module
@@ -326,6 +326,10 @@ function ctools_set_variable_token($token) {
  * $token = ctools_set_variable_token('id', 'mymodule_myfunction');
  */
 function ctools_set_callback_token($token, $callback) {
+  // If the callback uses arguments they are considered in the token.
+  if (is_array($callback)) {
+    $token .= '-' . md5(serialize($callback));
+  }
   $string = '<!-- ctools-page-' . $token . ' -->';
   ctools_set_page_token($string, 'callback', $callback);
   return $string;
-- 
1.7.7.msysgit.1