From e362b3b6aa524441c1ab963c4a470a207e83f922 Mon Sep 17 00:00:00 2001
From: cschwinne <dev.aircoookie@gmail.com>
Date: Fri, 1 Apr 2022 02:07:50 +0200
Subject: [PATCH] Fixed sunset time off by an hour on DST change day (fixes
 #2603)

---
 wled00/ntp.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wled00/ntp.cpp b/wled00/ntp.cpp
index b01584f7c..c30c62daf 100644
--- a/wled00/ntp.cpp
+++ b/wled00/ntp.cpp
@@ -466,6 +466,7 @@ void calculateSunriseAndSunset() {
     int minUTC = getSunriseUTC(year(localTime), month(localTime), day(localTime), latitude, longitude);
     if (minUTC) {
       // there is a sunrise
+      if (minUTC < 0) minUTC += 24*60; // add a day if negative
       tim_0.tm_hour = minUTC / 60;
       tim_0.tm_min = minUTC % 60;
       sunrise = tz->toLocal(mktime(&tim_0) + utcOffsetSecs);
@@ -477,6 +478,7 @@ void calculateSunriseAndSunset() {
     minUTC = getSunriseUTC(year(localTime), month(localTime), day(localTime), latitude, longitude, true);
     if (minUTC) {
       // there is a sunset
+      if (minUTC < 0) minUTC += 24*60; // add a day if negative
       tim_0.tm_hour = minUTC / 60;
       tim_0.tm_min = minUTC % 60;
       sunset = tz->toLocal(mktime(&tim_0) + utcOffsetSecs);