From b78ae363d44a4f2bb5ea35e6d6138c132cc9bcba Mon Sep 17 00:00:00 2001
From: Benoît Monin
Date: Thu, 29 Aug 2013 22:14:59 +0200
Subject: type/default: fix 'undefined index' in rrd_gen_graph

Fix php notices emitted when generating graphs of ping, sensors and
hddtemp plugins.
---
 type/Default.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'type/Default.class.php')

diff --git a/type/Default.class.php b/type/Default.class.php
index e1b8835..57b505f 100644
--- a/type/Default.class.php
+++ b/type/Default.class.php
@@ -333,7 +333,7 @@ class Type_Default {
 
 		$c = 0;
 		foreach ($sources as $source) {
-			$dsname = $this->ds_names[$source] != '' ? $this->ds_names[$source] : $source;
+			$dsname = empty($this->ds_names[$source]) ? $source : $this->ds_names[$source];
 			$color = is_array($this->colors) ? (isset($this->colors[$source])?$this->colors[$source]:$this->colors[$c++]): $this->colors;
 			$rrdgraph[] = sprintf('"LINE1:avg_%s#%s:%s"', crc32hex($source), $this->validate_color($color), $this->rrd_escape($dsname));
 			$rrdgraph[] = sprintf('"GPRINT:min_%s:MIN:%s Min,"', crc32hex($source), $this->rrd_format);
-- 
cgit v1.1