From c797f39a6abd6294e222b01d9be5d53ef442462a Mon Sep 17 00:00:00 2001
From: Robert Kaiser <kairo@kairo.at>
Date: Sun, 26 Jun 2016 16:30:04 +0200
Subject: [PATCH] make default fetch return the last entry and make sure we
 return C formatting; add recording of last alert messages and message on
 recovers; add alerting of btrfs cleanup needs

---
 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 55d0c37..aa7079d 100644
--- a/include/classes/rrdstat.php-class
+++ b/include/classes/rrdstat.php-class
@@ -440,11 +440,11 @@ class rrdstat {
     if (!is_numeric($end)) { $end = $this->last_update(); }
     elseif ($end < 0) { $end += $this->last_update(); }
     $end = intval($end/$resolution)*$resolution;
-    if (!is_numeric($start)) { $start = $end; }
+    if (!is_numeric($start)) { $start = $end-$resolution; }
     elseif ($start < 0) { $start += $end; }
     $start = intval($start/$resolution)*$resolution;
 
-    $fetch_cmd = $this->rrdtool_bin.' fetch '.$this->rrd_file.' '.$cf.' --resolution '.$resolution
+    $fetch_cmd = 'LANG=C '.$this->rrdtool_bin.' fetch '.$this->rrd_file.' '.$cf.' --resolution '.$resolution
                  .' --start '.$start.' --end '.$end;
     $return = `$fetch_cmd 2>&1`;
 
-- 
2.35.3