From f0b6c14632e9af8bb16ccb32fef3ea78cfdb05bb Mon Sep 17 00:00:00 2001
From: Kevin Smith <kevin@gohearsay.com>
Date: Mon, 30 Mar 2015 20:13:19 -0500
Subject: [PATCH] Fix an issue where the IMAP stream isn't reloaded after it's
 lost.

If $this->imapStream is lost, it will return 0. These conditionals evalute 0 as a set variable, therefore they don't reload the stream even though they should.
---
 src/Fetch/Server.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Fetch/Server.php b/src/Fetch/Server.php
index 1af1807..c5c9ced 100644
--- a/src/Fetch/Server.php
+++ b/src/Fetch/Server.php
@@ -250,7 +250,7 @@ class Server
      */
     public function getImapStream()
     {
-        if (!isset($this->imapStream))
+        if (empty($this->imapStream))
             $this->setImapStream();
 
         return $this->imapStream;
@@ -302,7 +302,7 @@ class Server
      */
     protected function setImapStream()
     {
-        if (isset($this->imapStream)) {
+        if (!empty($this->imapStream)) {
             if (!imap_reopen($this->imapStream, $this->getServerString(), $this->options, 1))
                 throw new \RuntimeException(imap_last_error());
         } else {