From 90808ac67ee08a67ff1d92b21079a4b6623a97c4 Mon Sep 17 00:00:00 2001
From: Blaz Kristan <blaz@kristan-sp.si>
Date: Sun, 28 Feb 2021 15:34:18 +0100
Subject: [PATCH] Power off playlist unload.

---
 wled00/fcn_declare.h |  1 +
 wled00/led.cpp       |  1 +
 wled00/playlist.cpp  | 14 ++++++++++++--
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/wled00/fcn_declare.h b/wled00/fcn_declare.h
index c789211b4..4d0c58069 100644
--- a/wled00/fcn_declare.h
+++ b/wled00/fcn_declare.h
@@ -166,6 +166,7 @@ class PinManagerClass {
 };
 
 //playlist.cpp
+void unloadPlaylist();
 void loadPlaylist(JsonObject playlistObject);
 void handlePlaylist();
 
diff --git a/wled00/led.cpp b/wled00/led.cpp
index 32e38f7d7..9f887667e 100644
--- a/wled00/led.cpp
+++ b/wled00/led.cpp
@@ -30,6 +30,7 @@ void toggleOnOff()
   {
     briLast = bri;
     bri = 0;
+    unloadPlaylist();
   }
 }
 
diff --git a/wled00/playlist.cpp b/wled00/playlist.cpp
index 911e26929..b294fdef7 100644
--- a/wled00/playlist.cpp
+++ b/wled00/playlist.cpp
@@ -74,9 +74,19 @@ void serializePlaylist() {
 }
 */
 
+void unloadPlaylist() {
+  if (playlistEntries != nullptr) {
+    delete[] playlistEntries;
+    playlistEntries = nullptr;
+  }
+  currentPlaylist = playlistIndex = -1;
+  playlistLen = playlistEntryDur = 0;
+}
+
 void loadPlaylist(JsonObject playlistObj) {
-  if (playlistEntries != nullptr) {delete[] playlistEntries; playlistEntries = nullptr;}
-  currentPlaylist = playlistIndex = -1; playlistEntryDur = 0;
+
+  unloadPlaylist();
+  
   JsonArray presets = playlistObj["ps"];
   playlistLen = presets.size();
   if (playlistLen == 0) return;