From 9c22289bf3c735635f98e1ad685bdf4f6afc9d31 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Tue, 3 Jan 2017 11:27:58 +0100
Subject: [PATCH] BpNode: tweak hasInfoUrl()

---
 library/Businessprocess/BpNode.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/Businessprocess/BpNode.php b/library/Businessprocess/BpNode.php
index 1a8d91e..7776f34 100644
--- a/library/Businessprocess/BpNode.php
+++ b/library/Businessprocess/BpNode.php
@@ -242,7 +242,7 @@ class BpNode extends Node
 
     public function hasInfoUrl()
     {
-        return $this->url !== null;
+        return ! empty($this->url);
     }
 
     public function getInfoUrl()