From 4efef18d5d48291c7432b60ac4f4a676dbc98847 Mon Sep 17 00:00:00 2001
From: Stephan Hadinger <stephan.hadinger@gmail.com>
Date: Thu, 25 Apr 2019 14:59:39 +0200
Subject: [PATCH] Fixed wrong brightness for White command

---
 sonoff/xdrv_04_light.ino | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sonoff/xdrv_04_light.ino b/sonoff/xdrv_04_light.ino
index 20c2d89a1..91e511a29 100644
--- a/sonoff/xdrv_04_light.ino
+++ b/sonoff/xdrv_04_light.ino
@@ -1672,7 +1672,9 @@ bool LightCommand(void)
            ((CMND_WHITE == command_code) && (light_subtype == LST_RGBW) && (XdrvMailbox.index == 1))) {
     if (CMND_WHITE == command_code) {
       if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload <= 100)) {
-        snprintf_P(scolor, sizeof(scolor), PSTR("0,0,0,%d"), XdrvMailbox.payload * 255 / 100);
+        uint8_t whiteBri = changeUIntScale(XdrvMailbox.payload,0,100,0,255);
+        snprintf_P(scolor, sizeof(scolor), PSTR("0,0,0,%d"), whiteBri);
+        light_state.setBri(whiteBri); // save target Bri, will be confirmed below
         XdrvMailbox.data = scolor;
         XdrvMailbox.data_len = strlen(scolor);
       } else {