From bd1bc6d71a4df996b1b6316186ad12a3a63e9b78 Mon Sep 17 00:00:00 2001
From: Bob Trahan <bob.trahan@gmail.com>
Date: Thu, 8 Nov 2012 12:21:50 -0800
Subject: [PATCH] fix error where blank email addresses were sneaking in the
 stack

Summary: array_filter to the rescue

Test Plan: mostly lots of reasoning (as opposed to making a fake user with a blank email address to reproduce)

Reviewers: epriestley, chad

Reviewed By: chad

CC: aran, Korvin

Maniphest Tasks: T2052

Differential Revision: https://secure.phabricator.com/D3927
---
 .../metamta/storage/PhabricatorMetaMTAReceivedMail.php          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/applications/metamta/storage/PhabricatorMetaMTAReceivedMail.php b/src/applications/metamta/storage/PhabricatorMetaMTAReceivedMail.php
index d8bdcaedc6..85fba7c22a 100644
--- a/src/applications/metamta/storage/PhabricatorMetaMTAReceivedMail.php
+++ b/src/applications/metamta/storage/PhabricatorMetaMTAReceivedMail.php
@@ -356,7 +356,7 @@ final class PhabricatorMetaMTAReceivedMail extends PhabricatorMetaMTADAO {
     foreach (explode(',', $addresses) as $address) {
       $raw_addresses[] = $this->getRawEmailAddress($address);
     }
-    return $raw_addresses;
+    return array_filter($raw_addresses);
   }
 
   private function lookupPublicUser() {