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authorPim van den Berg2012-12-21 19:10:23 +0100
committerPim van den Berg2012-12-21 19:10:23 +0100
commit47d1d2e9c0920d23d6e565e2003ad32894f4b9cb (patch)
tree42d53e5408514238f1ea44349db1e9a1b3d7b712
parenttype: resolve undefined variable $c and $raw notices (diff)
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type/default: resolve division by zero warning
Reported-by: Philipp Hellmich <Philipp.Hellmich@Bertelsmann.de>
-rw-r--r--type/Default.class.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/type/Default.class.php b/type/Default.class.php
index 26189c7..48852d4 100644
--- a/type/Default.class.php
+++ b/type/Default.class.php
@@ -39,7 +39,7 @@ class Type_Default {
39 $sources = count($this->rrd_get_sources()); 39 $sources = count($this->rrd_get_sources());
40 foreach ($this->rrd_get_sources() as $ds) { 40 foreach ($this->rrd_get_sources() as $ds) {
41 # hue (saturnation=1, value=1) 41 # hue (saturnation=1, value=1)
42 $h = 360 - ($c * (330/($sources-1))); 42 $h = $sources > 1 ? 360 - ($c * (330/($sources-1))) : 360;
43 43
44 $h = ($h %= 360) / 60; 44 $h = ($h %= 360) / 60;
45 $f = $h - floor($h); 45 $f = $h - floor($h);