1 files changed, 4 insertions, 2 deletions
diff --git a/Auth/OpenID/Association.php b/Auth/OpenID/Association.php
index 2cd74e5..6a3a11b 100644
--- a/Auth/OpenID/Association.php
+++ b/Auth/OpenID/Association.php
@@ -131,8 +131,10 @@ class Auth_OpenID_Association {
     function Auth_OpenID_Association(
         $handle, $secret, $issued, $lifetime, $assoc_type)
     {
-        if (!in_array($assoc_type,
-                      Auth_OpenID_getSupportedAssociationTypes())) {
+        // use array_key_exists because in_array doesn't check
+        // correctly for numerical indexes
+        $types_hash = array_flip(Auth_OpenID_getSupportedAssociationTypes());
+        if (!array_key_exists($assoc_type, $types_hash)) {
             $fmt = 'Unsupported association type (%s)';
             trigger_error(sprintf($fmt, $assoc_type), E_USER_ERROR);
         }