From d654e80084011ea85958de67a942c9552032bbee Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 2 Jun 2011 12:24:22 +0000
Subject: - Fix identities "reply-to" and "bcc" fields have a bogus value when
 left empty (#1487943)

---
 program/include/main.inc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'program/include')

diff --git a/program/include/main.inc b/program/include/main.inc
index c312df547..ab529d74b 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -1809,6 +1809,10 @@ function rcube_idn_convert($input, $is_utf=false)
 
   $domain = $is_utf ? idn_to_ascii($domain) : idn_to_utf8($domain);
 
+  if ($domain === false) {
+    return '';
+  }
+
   return $at ? $user . '@' . $domain : $domain;
 }
 
-- 
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