From: Michael M Slusarz <slusarz@curecanti.org>
Date: Sat, 18 Sep 2010 06:26:11 +0000 (-0600)
Subject: Fix warning if no indices exist in object.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=ee41befbee2e640ba74e255e9bd4a15d0fd675d2;p=horde.git

Fix warning if no indices exist in object.
---

diff --git a/imp/lib/Indices.php b/imp/lib/Indices.php
index 208af0829..b70edafb2 100644
--- a/imp/lib/Indices.php
+++ b/imp/lib/Indices.php
@@ -203,8 +203,9 @@ class IMP_Indices implements Countable, Iterator
 
     public function rewind()
     {
-        reset($this->_indices);
-        reset(current($this->_indices));
+        if (reset($this->_indices)) {
+            reset(current($this->_indices));
+        }
     }
 
     public function valid()