From 1e67fa26ffed3fb5c09563a77676ee5419aaf33d Mon Sep 17 00:00:00 2001
From: erwanlr <erwan.lr@gmail.com>
Date: Thu, 26 Nov 2015 14:12:04 +0000
Subject: [PATCH] Fixes #890

---
 lib/common/hacks.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/common/hacks.rb b/lib/common/hacks.rb
index 5eab7cb0..d45b085a 100644
--- a/lib/common/hacks.rb
+++ b/lib/common/hacks.rb
@@ -101,8 +101,8 @@ end
 class Numeric
   def bytes_to_human
     units = %w{B KB MB GB TB}
-    e = (Math.log(self)/Math.log(1024)).floor
-    s = '%.3f' % (to_f / 1024**e)
+    e = (Math.log(abs)/Math.log(1024)).floor
+    s = '%.3f' % (abs.to_f / 1024**e)
     s.sub(/\.?0*$/, ' ' + units[e])
   end
 end