From 46e384198bfe8a9ee464de6c3157e8dbc0e5d550 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Thu, 11 Nov 2021 07:59:54 +0100
Subject: [PATCH] fix PHP 8.0 TypeError: Unsupported operand types: string &
 int

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

diff --git a/api/src/Mail/Script.php b/api/src/Mail/Script.php
index a70d00e9d4..07647b7c72 100644
--- a/api/src/Mail/Script.php
+++ b/api/src/Mail/Script.php
@@ -158,7 +158,7 @@ class Script
 						// <crnl>s will be encoded as \\n. undo this.
 						$rule['action_arg']	= preg_replace("/\\\\n/","\r\n",$rule['action_arg']);
 						$rule['action_arg']	= stripslashes($rule['action_arg']);
-						$rule['flg']		= $bits[8];   // bitwise flag
+						$rule['flg']		= $bits[8] = (int)$bits[8];   // bitwise flag
 						$rule['field']		= stripslashes($bits[9]);
 						$rule['field_val']	= stripslashes($bits[10]);
 						$rule['size']		= $bits[11];