From dc5ac7025dbf8079fe5a9090b04a42e638681bc0 Mon Sep 17 00:00:00 2001
From: the-djmaze <3752035+the-djmaze@users.noreply.github.com>
Date: Sun, 23 Oct 2022 20:49:33 +0200
Subject: [PATCH] Resolve #578

---
 snappymail/v/0.0.0/app/libraries/snappymail/pgp/gpg.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snappymail/v/0.0.0/app/libraries/snappymail/pgp/gpg.php b/snappymail/v/0.0.0/app/libraries/snappymail/pgp/gpg.php
index 9755d85da..432ec9f84 100644
--- a/snappymail/v/0.0.0/app/libraries/snappymail/pgp/gpg.php
+++ b/snappymail/v/0.0.0/app/libraries/snappymail/pgp/gpg.php
@@ -1398,7 +1398,7 @@ class GPG
 
 	private static function findBinary($name) : ?string
 	{
-		$binary = \trim(`which $name`);
+		$binary = \trim((string) `which $name`);
 		if ($binary && \is_executable($binary)) {
 			return $binary;
 		}