From 0504777c07fc5e7b1274a02a29141c1ccd019164 Mon Sep 17 00:00:00 2001
From: Alex Hermann
Date: Thu, 15 Feb 2018 19:07:40 +0100
Subject: graph.php: Initialize $plugin_json variable.

Prevents error messages.
---
 graph.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/graph.php b/graph.php
index f1696fa..b8a9206 100644
--- a/graph.php
+++ b/graph.php
@@ -38,6 +38,7 @@ if ($plugin == 'aggregation') {
 # plugin json
 if(function_exists('json_decode'))
 {
+	$plugin_json = null;
 	if (file_exists('plugin/'.$plugin.'.json')) {
 		$json = file_get_contents('plugin/'.$plugin.'.json');
 		$plugin_json = json_decode($json, true);
-- 
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