From 38a2fd75c0849bd1d2f907c012552f8371e2a573 Mon Sep 17 00:00:00 2001
From: Denis Flaven <denis.flaven@combodo.com>
Date: Thu, 10 Jul 2014 12:49:39 +0000
Subject: [PATCH] Prevent a warning when sending an email with no recipient in
 To:

SVN:trunk[3262]
---
 core/email.class.inc.php                                    | 5 +++++
 lib/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php | 1 +
 2 files changed, 6 insertions(+)

diff --git a/core/email.class.inc.php b/core/email.class.inc.php
index 8ff27211b..7eb528fa1 100644
--- a/core/email.class.inc.php
+++ b/core/email.class.inc.php
@@ -321,6 +321,11 @@ class EMail
 	public function GetRecipientTO($bAsString = false)
 	{
 		$aRes = $this->m_oMessage->getTo();
+		if ($aRes === false)
+		{
+			// There is no "To" header field
+			$aRes = array();
+		}
 		if ($bAsString)
 		{
 			$aStrings = array();
diff --git a/lib/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php b/lib/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php
index e2fc7296d..ad34612bb 100644
--- a/lib/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php
+++ b/lib/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php
@@ -595,6 +595,7 @@ class Swift_Mime_SimpleMimeEntity implements Swift_Mime_MimeEntity
         if ($this->_headers->has($field)) {
             return $this->_headers->get($field)->getFieldBodyModel();
         }
+        return false;
     }
 
     /**