From: pdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Sat, 18 Nov 2017 22:44:10 +0000 (+0000)
Subject: Minor fix and clarify return types
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=fae2050d22f716f9a84f00dd00c1eec5ae0f82b1;p=squirrelmail.git

Minor fix and clarify return types

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@14735 7612ce4b-ef26-0410-bec9-ea0150e637f0
---

diff --git a/functions/mailbox_display.php b/functions/mailbox_display.php
index 42ae26cb..0f63f042 100644
--- a/functions/mailbox_display.php
+++ b/functions/mailbox_display.php
@@ -30,6 +30,8 @@
  *                                (OPTIONAL; default is TRUE)
  *
  * @return array   $aMailbox mailbox array with all relevant information
+ *                           (if $handle_errors is false and there was an
+ *                           error, the array will be empty)
  *
  * @since 1.5.1
  * @author Marc Groot Koerkamp
@@ -56,6 +58,8 @@ function sqm_api_mailbox_select($imapConnection,$account,$mailbox,$aConfig,$aPro
     $iSetIndx = $aConfig['setindex'];
 
     $aMbxResponse = sqimap_mailbox_select($imapConnection, $mailbox, $handle_errors);
+    if (empty($aMbxResponse))
+       return $aMbxResponse;
 
     if ($mailbox_cache) {
         if (isset($mailbox_cache[$account.'_'.$mailbox])) {