From 6f3c580520a92e646f1fc95b9d893c2bb4509e4f Mon Sep 17 00:00:00 2001
From: Robert Kaiser <kairo@kairo.at>
Date: Thu, 23 Jun 2016 15:48:38 +0200
Subject: [PATCH] add some data fetched from RRD; make RRD fetch actually
 return data correctly

---
 include/classes/rrdstat.php-class | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/classes/rrdstat.php-class b/include/classes/rrdstat.php-class
index deb8cda..7ac9c04 100644
--- a/include/classes/rrdstat.php-class
+++ b/include/classes/rrdstat.php-class
@@ -456,8 +456,8 @@ class rrdstat {
       $fresult = array();
       $rows = explode("\n", $return);
       $fields = preg_split('/\s+/', array_shift($rows));
-      if (array_shift($fields) == 'timestamp') {
-        $fresult[0] = $fields;
+      if (in_array(array_shift($fields), array('timestamp', ''))) {
+        //$fresult[0] = $fields;
         foreach ($rows as $row) {
           if (strlen(trim($row))) {
             $rvals = preg_split('/\s+/', $row);
-- 
2.43.0