From be98408f40b68b7f935821819d3a84156074e188 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 23 May 2012 08:35:27 +0200
Subject: Fix possible PHP warning in in_array_nocase() when 2nd argument is
 not an array

---
 program/include/rcube_shared.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'program')

diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc
index ebea61267..08fca48dc 100644
--- a/program/include/rcube_shared.inc
+++ b/program/include/rcube_shared.inc
@@ -38,7 +38,7 @@
 function in_array_nocase($needle, $haystack)
 {
     $needle = mb_strtolower($needle);
-    foreach ($haystack as $value) {
+    foreach ((array)$haystack as $value) {
         if ($needle === mb_strtolower($value)) {
             return true;
         }
-- 
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