From 77890232a5020dc5caf034da9a2d1bc1392b1a3b Mon Sep 17 00:00:00 2001
From: Tobias Oetiker <tobi@oetiker.ch>
Date: Thu, 24 Nov 2011 11:25:53 +0100
Subject: fixed off by 1 error

---
 lib/Smokeping/matchers/Median.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Smokeping/matchers/Median.pm b/lib/Smokeping/matchers/Median.pm
index 22a2445..2c721bf 100644
--- a/lib/Smokeping/matchers/Median.pm
+++ b/lib/Smokeping/matchers/Median.pm
@@ -97,5 +97,6 @@ sub robust_median(@){
     my @numbers = sort {$a <=> $b} grep { defined $_ and $_ =~ /\d/ } @_;
     my $count = scalar @numbers;
     return 0 if $count == 0;
+    $count--; # we are 0 based
     return ($count / 2 == int($count/2)) ? $numbers[$count/2] : ($numbers[$count/2+0.5] + $numbers[$count/2-0.5])/2;
 }
-- 
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