From 65d4fbb528f152383e101d6eb8f6138500798d05 Mon Sep 17 00:00:00 2001
From: Silvio Zimmer <silvio.zimmer@die-kinderwelt.com>
Date: Tue, 23 Mar 2021 10:58:52 +0100
Subject: [PATCH] fix: remove redundant array_diff

---
 lib/Horde/Imap/Client/Base.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/Horde/Imap/Client/Base.php b/lib/Horde/Imap/Client/Base.php
index 6d596992e..2e2c02fed 100644
--- a/lib/Horde/Imap/Client/Base.php
+++ b/lib/Horde/Imap/Client/Base.php
@@ -3993,9 +3993,8 @@ protected function _condstoreSync()
         $vanished = $this->vanished($this->_selected, $modseq, array(
             'ids' => $uids_ob
         ));
-        $disappear = array_diff($uids_ob->ids, $vanished->ids);
-        if (!empty($disappear)) {
-            $this->_deleteMsgs($this->_selected, $this->getIdsOb($disappear));
+        if (!empty($vanished->ids)) {
+            $this->_deleteMsgs($this->_selected, $this->getIdsOb($vanished->ids));
         }
 
         $mbox_ob->sync = true;