From 66010edf8703f1a86e1f4598f95500a98125ab09 Mon Sep 17 00:00:00 2001
From: pdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Wed, 29 Oct 2008 23:06:25 +0000
Subject: [PATCH] Empty header values cause PHP notice - fix

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@13312 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 class/mime/Rfc822Header.class.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/class/mime/Rfc822Header.class.php b/class/mime/Rfc822Header.class.php
index 681ab4fd..2d44a4b7 100644
--- a/class/mime/Rfc822Header.class.php
+++ b/class/mime/Rfc822Header.class.php
@@ -642,7 +642,10 @@ class Rfc822Header {
         if ($ar) {
             return $aProcessedAddress;
         } else {
-            return $aProcessedAddress[0];
+            if (isset($aProcessedAddress[0]))
+                return $aProcessedAddress[0];
+            else
+                return '';
         }
     }
 
-- 
2.25.1