From f8d14e9392724146eeef6b6066b667ee60ea265d Mon Sep 17 00:00:00 2001
From: grompo <>
Date: Thu, 3 Dec 2015 17:21:21 +0000
Subject: [PATCH] statistics: specialPeriod bugfix

git-svn-id: https://svn.fhem.de/fhem/trunk@10075 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/98_statistics.pm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fhem/FHEM/98_statistics.pm b/fhem/FHEM/98_statistics.pm
index 4d494ed9f..7cf99c2c5 100644
--- a/fhem/FHEM/98_statistics.pm
+++ b/fhem/FHEM/98_statistics.pm
@@ -369,6 +369,7 @@ sub statistics_DoStatisticsAll($$)
       }
    }
    
+# To avoid data loose, store all readings once a day in the state file
    if ($periodSwitch < -1 || $periodSwitch > 1 ) { WriteStatefile(); }
 }
 
@@ -810,9 +811,9 @@ sub statistics_doStatisticSpecialPeriod ($$$$$)
 
    unshift @hidden, $value;
       statistics_Log $hash, 4, "Add $value to $hiddenReadingName";
-   while ( $#hidden > $specialPeriod ) { 
+   while ( $#hidden >= $specialPeriod ) { 
       my $lastValue = pop @hidden;
-         statistics_Log $hash, 4, "Remove last value '$lastValue' from '$hiddenReadingName'";
+         statistics_Log $hash, 4, "Remove last (".$#hidden.") value '$lastValue' from '$hiddenReadingName'";
    }
    
   # Calculate specialPeriodValue