From a715104779609adf0a55f98494614e4e2a9b007c Mon Sep 17 00:00:00 2001
From: Jeroen Desloovere <jeroendesloovere@gmail.com>
Date: Tue, 24 Feb 2015 11:16:13 +0100
Subject: [PATCH] Fixes travis executing.

Checking if filename is null instead of using empty()
---
 src/VCard.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/VCard.php b/src/VCard.php
index e583d99..94d527b 100644
--- a/src/VCard.php
+++ b/src/VCard.php
@@ -89,7 +89,7 @@ public function addCompany($company)
         $this->setProperty('ORG', $company);
 
         // if filename is empty, add to filename
-        if (empty($this->getFilename())) {
+        if ($this->getFilename() === null) {
             $this->setFilename($company);
         }
     }