From a97e34c29a33c658ce6a720c0105670c81ffbc24 Mon Sep 17 00:00:00 2001
From: nathan <nathangray.bsc+github@gmail.com>
Date: Mon, 20 Nov 2023 16:13:11 -0700
Subject: [PATCH] Silence some PHP warnings

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

diff --git a/api/src/Storage.php b/api/src/Storage.php
index aded0a349b..4482619542 100644
--- a/api/src/Storage.php
+++ b/api/src/Storage.php
@@ -794,7 +794,7 @@ class Storage extends Storage\Base
 	 */
 	function is_cf($field)
 	{
-		return $field[0] == self::CF_PREFIX;
+		return !empty($field) && $field[0] == self::CF_PREFIX;
 	}
 
 	/**