From bc5d8995103c2778b4872476dbba9d6c0bd656a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20S=CC=8Ckoda?= <commits@skodak.org>
Date: Tue, 1 Jan 2013 15:43:09 +0100
Subject: [PATCH] MDL-35893 do not track performance before installation

---
 lib/moodlelib.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 9a8ddf182c4..daca77b0c1c 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -10386,6 +10386,11 @@ function get_performance_info() {
     $info['html'] .= '<span class="included">Included '.$info['includecount'].' files</span> ';
     $info['txt']  .= 'includecount: '.$info['includecount'].' ';
 
+    if (!empty($CFG->early_install_lang)) {
+        // We can not track more performance before installation, sorry.
+        return $info;
+    }
+
     $filtermanager = filter_manager::instance();
     if (method_exists($filtermanager, 'get_performance_summary')) {
         list($filterinfo, $nicenames) = $filtermanager->get_performance_summary();