From bb1a41a796b215f69f0bb0f358db3ce27fcba530 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Mon, 14 Sep 2009 21:28:50 +0000
Subject: [PATCH] Commit live hack from wmf-deployment r53208: skip user cache
 invalidation if we're in read-only mode; it's likely to fail and cause more
 confusion than not doing the invalidation.

---
 includes/User.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/User.php b/includes/User.php
index 3d4fdac846..86e9dffc58 100644
--- a/includes/User.php
+++ b/includes/User.php
@@ -1679,6 +1679,9 @@ class User {
 	 * for reload on the next hit.
 	 */
 	function invalidateCache() {
+		if( wfReadOnly() ) {
+			return;
+		}
 		$this->load();
 		if( $this->mId ) {
 			$this->mTouched = self::newTouchedTimestamp();
-- 
2.20.1