From ef5a128973a84645c286808f75cece968181ce79 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Tue, 15 Mar 2022 15:57:54 +0100
Subject: [PATCH] Fix type error

---
 src/Composer/Config.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Composer/Config.php b/src/Composer/Config.php
index fe3069f54..3cf0bca89 100644
--- a/src/Composer/Config.php
+++ b/src/Composer/Config.php
@@ -341,7 +341,7 @@ class Config
 
             // numbers with kb/mb/gb support, without env var support
             case 'cache-files-maxsize':
-                if (!Preg::isMatch('/^\s*([0-9.]+)\s*(?:([kmg])(?:i?b)?)?\s*$/i', $this->config[$key], $matches)) {
+                if (!Preg::isMatch('/^\s*([0-9.]+)\s*(?:([kmg])(?:i?b)?)?\s*$/i', (string) $this->config[$key], $matches)) {
                     throw new \RuntimeException(
                         "Could not parse the value of '$key': {$this->config[$key]}"
                     );