From 0ca6535345f458c31bc479d4e2cf84a09eb0aaaf Mon Sep 17 00:00:00 2001
From: garyd9 <garyd9@gmail.com>
Date: Fri, 24 Jul 2020 23:33:50 -0400
Subject: [PATCH] Fix for power on (T=1) resetting brightness. In particular,
 if parsing T=1, and the brightness is already non-0, don't do anything.
 Resolves presets set from macros don't restore brightness #1063

---
 wled00/set.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wled00/set.cpp b/wled00/set.cpp
index afc152ac5..66dbb753e 100644
--- a/wled00/set.cpp
+++ b/wled00/set.cpp
@@ -637,8 +637,8 @@ bool handleSet(AsyncWebServerRequest *request, const String& req)
     nightlightActive = false; //always disable nightlight when toggling
     switch (getNumVal(&req, pos))
     {
-      case 0: if (bri != 0){briLast = bri; bri = 0;} break; //off
-      case 1: bri = briLast; break; //on
+      case 0: if (bri != 0){briLast = bri; bri = 0;} break; //off, only if it was previously on
+      case 1: if (bri == 0) bri = briLast; break; //on, only if it was previously off
       default: toggleOnOff(); //toggle
     }
   }