From dc5d6da43e704a5429dbebe0d12493d13c73dbca Mon Sep 17 00:00:00 2001
From: Maxime Bourget <bmx007@gmail.com>
Date: Mon, 8 Mar 2021 10:36:25 +0000
Subject: [PATCH] Don't add domain if already exists.

The actuall code checking if a domain has already be added using
`add_domain` doesn't work. This can cause memory exhaunstion when
sending emails in mass.
---
 includes/lang/gettext.inc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/includes/lang/gettext.inc b/includes/lang/gettext.inc
index 9f1a83817..3473cdf8d 100644
--- a/includes/lang/gettext.inc
+++ b/includes/lang/gettext.inc
@@ -297,7 +297,8 @@ class gettext_php_support extends gettext_native_support
 			$domain .= '-'.$version;
 		}
 
-        if (array_key_exists($domain, $this->_domains)) 
+        $domains = array_map(function($d) {return $d->name;}, $this->_domains);
+        if (in_array($domain, $domains))
         { 
             return; 
         }