From e03ace293ad0691fcf0e55ccaef9e1a11136ae1a Mon Sep 17 00:00:00 2001
From: Jens Maus <mail@jens-maus.de>
Date: Thu, 12 May 2016 15:58:52 +0200
Subject: [PATCH] we use !== for asXML() to make sure we really match with
 false

---
 carddav2fb.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/carddav2fb.php b/carddav2fb.php
index 91b50ea7..5b706504 100644
--- a/carddav2fb.php
+++ b/carddav2fb.php
@@ -630,7 +630,7 @@ public function build_fb_xml()
       $contact->addChild("mod_time", (string)time());
     }
 
-    if($root->asXML() != false)
+    if($root->asXML() !== false)
       $this->fbxml = $root->asXML();
     else
     {