From 4b19d8ef607ba97288ab7b7d908e049079df97d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Lanvin?=
 <1701590+rlanvin@users.noreply.github.com>
Date: Sun, 23 Jun 2024 09:01:48 +0200
Subject: [PATCH] Fix utf8 C locale detection wihout intl

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

diff --git a/src/RRule.php b/src/RRule.php
index c77c052..8380c41 100755
--- a/src/RRule.php
+++ b/src/RRule.php
@@ -2102,7 +2102,7 @@ public function humanReadable(array $opt = array())
 			$default_opt['locale'] = \Locale::getDefault();
 		} else {
 			$default_opt['locale'] = setlocale(LC_CTYPE, 0);
-			if ($default_opt['locale'] == 'C') {
+			if (!$default_opt['locale'] || $default_opt['locale'][0] == 'C') {
 				$default_opt['locale'] = 'en';
 			}
 		}