From 7fcb875f65d521f9e2e4c033b35781f3c6c112cb Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Wed, 21 Dec 2016 14:23:40 +0100
Subject: [PATCH] Minor tweaks

---
 scripts/pi-hole/php/data.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/pi-hole/php/data.php b/scripts/pi-hole/php/data.php
index b7361b06..ffc06b4b 100644
--- a/scripts/pi-hole/php/data.php
+++ b/scripts/pi-hole/php/data.php
@@ -19,7 +19,7 @@
 
     // blacklist.txt is optional and might not be there
     $blackListFile = "/etc/pihole/blacklist.txt";
-    if(file_exists($blacklistFile))
+    if(file_exists($blackListFile))
     {
         $blacklist = new \SplFileObject($blackListFile);
     }
@@ -258,6 +258,7 @@
 
     /******** Private Members ********/
     function gravityCount() {
+        global $blackListFile;
         $preEventHorizon = exec("grep -c ^ /etc/pihole/list.preEventHorizon");
         if(file_exists($blackListFile))
         {