From 2f7e1f94a7d9b173b1eb07fe530eec8cff4c8cd5 Mon Sep 17 00:00:00 2001
From: Alexander Ustimenko <ustimenko.alexander@gmail.com>
Date: Wed, 27 Dec 2017 17:08:16 +0700
Subject: [PATCH] Switch to !empty instead of isset in case of corrupted
 attachment properties

---
 src/Fetch/Attachment.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Fetch/Attachment.php b/src/Fetch/Attachment.php
index e77984a..25042e2 100644
--- a/src/Fetch/Attachment.php
+++ b/src/Fetch/Attachment.php
@@ -92,9 +92,9 @@ public function __construct(Message $message, $structure, $partIdentifier = null
 
         $parameters = Message::getParametersFromStructure($structure);
 
-        if (isset($parameters['filename'])) {
+        if (!empty($parameters['filename'])) {
             $this->setFileName($parameters['filename']);
-        } elseif (isset($parameters['name'])) {
+        } elseif (!empty($parameters['name'])) {
             $this->setFileName($parameters['name']);
         }