From 6f93ed79e3e0c9dd9c88153a9ad27f988c043a32 Mon Sep 17 00:00:00 2001
From: jpawlowski <jpawlowski@users.noreply.github.com>
Date: Sat, 29 Apr 2017 16:39:04 +0000
Subject: [PATCH] UConv: correct leap year parameters

git-svn-id: https://svn.fhem.de/fhem/trunk@14137 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/UConv.pm | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/fhem/FHEM/UConv.pm b/fhem/FHEM/UConv.pm
index fb413f977..420a00ea4 100644
--- a/fhem/FHEM/UConv.pm
+++ b/fhem/FHEM/UConv.pm
@@ -850,13 +850,14 @@ sub IsLeapYear (;$) {
     #     leap year. (Works for Julian calendar,
     #     established in 1582)
 
-    my $year = shift;
+    my $y = shift;
     if ( !$year || $year !~ /^[1-2]\d{3}$/ ) {
         my (
-            $tsec,  $tmin,  $thour, $tmday, $tmon,
-            $tyear, $twday, $tyday, $tisdst
-        ) = GetTimeinfo($year);
-        $year = $tyear + 1900;
+            $sec,      $min,  $hour, $mday,    $month,
+            $monthISO, $year, $week, $weekISO, $wday,
+            $wdayISO,  $yday, $isdst
+        ) = GetCalendarInfo($y);
+        $y = $year;
     }
 
     # If $year is not evenly divisible by 4, it is
@@ -867,7 +868,7 @@ sub IsLeapYear (;$) {
     #     If there is a remainder then $year is
     #     not evenly divisible by 4.)
 
-    return 0 if $year % 4;
+    return 0 if $y % 4;
 
     # At this point, we know $year is evenly divisible
     #     by 4. Therefore, if it is not evenly
@@ -875,7 +876,7 @@ sub IsLeapYear (;$) {
     #     we return the value 1 and do no further
     #     calculations in this subroutine.
 
-    return 1 if $year % 100;
+    return 1 if $y % 100;
 
     # At this point, we know $year is evenly divisible
     #     by 4 and also evenly divisible by 100. Therefore,
@@ -883,7 +884,7 @@ sub IsLeapYear (;$) {
     #     not leap year -- we return the value 0 and do no
     #     further calculations in this subroutine.
 
-    return 0 if $year % 400;
+    return 0 if $y % 400;
 
     # Now we know $year is evenly divisible by 4, evenly
     #     divisible by 100, and evenly divisible by 400.