From 176172c850a6836a9804c24b29b8ada13040670b Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 7 Dec 2012 09:44:23 +0100
Subject: Fix PHP warning when replied message contains exactly one
 Delivered-To header

---
 program/steps/mail/compose.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/program/steps/mail/compose.inc b/program/steps/mail/compose.inc
index 96391c88b..908de950e 100644
--- a/program/steps/mail/compose.inc
+++ b/program/steps/mail/compose.inc
@@ -454,7 +454,7 @@ function rcmail_identity_select($MESSAGE, $identities, $compose_mode)
   // Fallback using Delivered-To
   if ($from_idx === null && ($delivered_to = $MESSAGE->headers->others['delivered-to'])) {
     foreach ($identities as $idx => $ident) {
-      if (in_array($ident['email_ascii'], $delivered_to)) {
+      if (in_array($ident['email_ascii'], (array)$delivered_to)) {
         $from_idx = $idx;
         break;
       }
-- 
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