From dbc80bc6618ee98ed88e663656ac73347e83e08b Mon Sep 17 00:00:00 2001
From: Zankaria <zankaria.auxa@mailu.io>
Date: Fri, 6 Dec 2024 21:43:36 +0100
Subject: [PATCH] cache.php: make it more forgiving to old redis cache config

---
 inc/cache.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/inc/cache.php b/inc/cache.php
index 293660fd..d26f9201 100644
--- a/inc/cache.php
+++ b/inc/cache.php
@@ -20,10 +20,12 @@ class Cache {
 					$config['cache']['memcached']
 				);
 			case 'redis':
+				$port = $config['cache']['redis'][1];
+				$port = empty($port) ? null : intval($port);
 				return new RedisCacheDriver(
 					$config['cache']['prefix'],
 					$config['cache']['redis'][0],
-					$config['cache']['redis'][1],
+					$port,
 					$config['cache']['redis'][2],
 					$config['cache']['redis'][3]
 				);