From 89e417b4dcc8efa8686927771c25dd64ab715a9b Mon Sep 17 00:00:00 2001
From: hickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Wed, 10 May 2006 10:52:26 +0000
Subject: [PATCH] Fixed undefined index

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@3267 594d385d-05f5-0310-b6e9-bd551577e9d8
---
 include/class_mail-methods-cyrus.inc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/class_mail-methods-cyrus.inc b/include/class_mail-methods-cyrus.inc
index e1becdae9..76e3908ea 100644
--- a/include/class_mail-methods-cyrus.inc
+++ b/include/class_mail-methods-cyrus.inc
@@ -148,8 +148,10 @@ class mailMethodCyrus extends mailMethod
 
         /* Remove all acl's for this folder */
         $users= @imap_getacl ($this->mbox, $subfolder);
-        foreach ($users as $userid => $perms){
-          imap_setacl ($this->mbox, $subfolder, $userid, "");
+        if(is_array($users)){
+          foreach ($users as $userid => $perms){
+            imap_setacl ($this->mbox, $subfolder, $userid, "");
+          }
         }
       } else {
         print_red (_("Warning: imap_getacl is not implemented, can't remove acl informations."));
-- 
2.30.2