From 6b12c90e88b6395d74c94f02b7d1dfb0b6b675ee Mon Sep 17 00:00:00 2001
From: Jerome Lebleu <jerome.lebleu@mailoo.org>
Date: Tue, 17 Dec 2013 01:42:49 +0100
Subject: [PATCH] Fix mean calculation

---
 yunohost_monitor.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/yunohost_monitor.py b/yunohost_monitor.py
index 9fe84555..059eeb2c 100644
--- a/yunohost_monitor.py
+++ b/yunohost_monitor.py
@@ -563,8 +563,12 @@ def _calculate_stats_mean(stats):
             if isinstance(v, dict):
                 s[k] = _mean(v, t, ts)
             elif isinstance(v, list):
-                nums = [ float(x * t[i]) for i, x in enumerate(v) ]
-                s[k] = sum(nums) / float(ts)
+                try:
+                    nums = [ float(x * t[i]) for i, x in enumerate(v) ]
+                except:
+                    pass
+                else:
+                    s[k] = sum(nums) / float(ts)
         return s
 
     stats = _mean(stats, timestamp, t_sum)