From 19a6c84f7c25b2eb5a539b083999c2365b23f230 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Wed, 3 Jun 2009 19:27:21 +0000
Subject: - Patch #480428 by JamesAn: static caching API.

---
 modules/openid/openid.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'modules/openid')

diff --git a/modules/openid/openid.inc b/modules/openid/openid.inc
index debf16169..8115f1282 100644
--- a/modules/openid/openid.inc
+++ b/modules/openid/openid.inc
@@ -350,7 +350,7 @@ function _openid_dh_xorsecret($shared, $secret) {
 }
 
 function _openid_dh_rand($stop) {
-  static $duplicate_cache = array();
+  $duplicate_cache = &drupal_static(__FUNCTION__, array());
 
   // Used as the key for the duplicate cache
   $rbytes = _openid_dh_long_to_binary($stop);
@@ -389,7 +389,7 @@ function _openid_dh_rand($stop) {
 }
 
 function _openid_get_bytes($num_bytes) {
-  static $f = NULL;
+  $f = &drupal_static(__FUNCTION__);
   $bytes = '';
   if (!isset($f)) {
     $f = @fopen(OPENID_RAND_SOURCE, "r");
-- 
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