From 2106beefbc854f77a92264c815d3cf2b3460f0b6 Mon Sep 17 00:00:00 2001 From: Hans Hagen Date: Thu, 30 Aug 2018 19:50:57 +0200 Subject: 2018-08-30 18:50:00 --- tex/context/modules/mkiv/s-evohome.mkiv | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) (limited to 'tex/context/modules/mkiv/s-evohome.mkiv') diff --git a/tex/context/modules/mkiv/s-evohome.mkiv b/tex/context/modules/mkiv/s-evohome.mkiv index 1577517e5..06fd6fb76 100644 --- a/tex/context/modules/mkiv/s-evohome.mkiv +++ b/tex/context/modules/mkiv/s-evohome.mkiv @@ -198,13 +198,19 @@ function moduledata.evohome.history(specification) local m = 0 for minute, d in next, hour do local v = d[where] - a = a + v - n = n + 1 - if v > m then - m = v + if v then + a = a + v + n = n + 1 + if v > m then + m = v + end end end - a = a / n + if n > 0 then + a = a / n + else + a = 0 + end local dx = xoffset + h local dy = a/scale local dm = m/scale -- cgit v1.2.3