From f6416aa2da06f16a080860dd759b9ad24bf93e7d Mon Sep 17 00:00:00 2001
From: Stephan Hadinger <stephan.hadinger@gmail.com>
Date: Mon, 7 Oct 2019 20:30:00 +0200
Subject: [PATCH] Fix #6534 Power off not working

---
 sonoff/xdrv_04_light.ino | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sonoff/xdrv_04_light.ino b/sonoff/xdrv_04_light.ino
index cbe3bd788..237c2da8f 100644
--- a/sonoff/xdrv_04_light.ino
+++ b/sonoff/xdrv_04_light.ino
@@ -1879,10 +1879,11 @@ void calcGammaCTPwm(uint8_t cur_col[5], uint16_t cur_col_10bits[5]) {
   // channels for white are always the last two channels
   uint32_t cw1 = Light.subtype - 1;       // address for the ColorTone PWM
   uint32_t cw0 = Light.subtype - 2;       // address for the White Brightness PWM
+  // overall brightness
+  uint16_t pxBri = cur_col[cw0] + cur_col[cw1];
+  if (pxBri > 255) { pxBri = 255; }
   cur_col[cw1] = changeUIntScale(cold, 0, cold + warm, 0, 255);   // 
   cur_col_10bits[cw1] = changeUIntScale(cur_col[cw1], 0, 255, 0, 1023);
-  // now set channel 0 to overall brightness
-  uint8_t pxBri = light_state.getBriCT();
   // channel 0=intensity, channel1=temperature
   if (Settings.light_correction) { // gamma correction
     cur_col[cw0] = ledGamma(pxBri);