From 3e4ded87a4ba5a2b1af132c8da7b4f7c12197fd4 Mon Sep 17 00:00:00 2001
From: Reedy <reedy@wikimedia.org>
Date: Sun, 7 Aug 2022 21:07:07 +0100
Subject: [PATCH] LoginSignupSpecialPage: Check if $value is a string before
 length

Bug: T314226
Change-Id: Id9c27200cea8dd1d6f4785bf553dc40e508a1ba1
---
 includes/specialpage/LoginSignupSpecialPage.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/specialpage/LoginSignupSpecialPage.php b/includes/specialpage/LoginSignupSpecialPage.php
index a361d2f69ad..3f6575fa5b6 100644
--- a/includes/specialpage/LoginSignupSpecialPage.php
+++ b/includes/specialpage/LoginSignupSpecialPage.php
@@ -829,7 +829,7 @@ abstract class LoginSignupSpecialPage extends AuthManagerSpecialPage {
 							return $this->msg( 'noemailcreate' );
 						} elseif ( $value && !Sanitizer::validateEmail( $value ) ) {
 							return $this->msg( 'invalidemailaddress' );
-						} elseif ( strlen( $value ) > 255 ) {
+						} elseif ( is_string( $value ) && strlen( $value ) > 255 ) {
 							return $this->msg( 'changeemail-maxlength' );
 						}
 						return true;
-- 
2.11.4.GIT