From: Aaron Schulz <aschulz@wikimedia.org>
Date: Fri, 29 Jan 2016 23:09:59 +0000 (-0800)
Subject: Improve safeGetLag() return docs
X-Git-Tag: 1.31.0-rc.0~8143^2
X-Git-Url: https://git.cyclocoop.org/%28%28?a=commitdiff_plain;h=b088acbb638c87636b7b95070a934d26b781fde8;p=lhc%2Fweb%2Fwiklou.git

Improve safeGetLag() return docs

Change-Id: I7b2d0d96901412abe8bdf9abee39e6d545c94644
---

diff --git a/includes/db/loadbalancer/LoadBalancer.php b/includes/db/loadbalancer/LoadBalancer.php
index fc7fa13223..b029a1d6fd 100644
--- a/includes/db/loadbalancer/LoadBalancer.php
+++ b/includes/db/loadbalancer/LoadBalancer.php
@@ -1364,7 +1364,7 @@ class LoadBalancer {
 	 * case on many installations.
 	 *
 	 * @param IDatabase $conn
-	 * @return int
+	 * @return int|bool Returns false on error
 	 */
 	public function safeGetLag( IDatabase $conn ) {
 		if ( $this->getServerCount() == 1 ) {