From 1421e5483ad1ca8780331077141e0c07b6530bc5 Mon Sep 17 00:00:00 2001
From: Michael Hamann <michael@content-space.de>
Date: Tue, 4 Dec 2012 16:15:49 +0100
Subject: Indexer: Make $Indexer in idx_get_indexer() global instead of static

This avoids problems with test cases that use the indexer and the PID
cache - the index is cleaned between test cases but the PID cache
wasn't cleaned. Now PHPUnit can unset the global $Indexer between test
cases.
---
 inc/indexer.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'inc/indexer.php')

diff --git a/inc/indexer.php b/inc/indexer.php
index 05b082872..4dfaa33fb 100644
--- a/inc/indexer.php
+++ b/inc/indexer.php
@@ -1196,8 +1196,8 @@ class Doku_Indexer {
  * @author Tom N Harris <tnharris@whoopdedo.org>
  */
 function idx_get_indexer() {
-    static $Indexer = null;
-    if (is_null($Indexer)) {
+    global $Indexer;
+    if (!isset($Indexer)) {
         $Indexer = new Doku_Indexer();
     }
     return $Indexer;
-- 
cgit v1.2.3