From c154e1935775c31b5d376847565d8102ab63bcd2 Mon Sep 17 00:00:00 2001
From: Bruno Martins <bgcngm@gmail.com>
Date: Sat, 17 Mar 2018 13:55:42 +0000
Subject: [PATCH] DndTile: Avoid yet another NPE during boot up phase

 * Tile state update can only take place once mController
   is properly initialized.

Change-Id: Ia6c1d6dee7d3e396a5bb6910e03859a0c0cc94ae
---
 packages/SystemUI/src/com/android/systemui/qs/tiles/DndTile.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/DndTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/DndTile.java
index 52b4c0ac4e1a1..9845c51acd367 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/DndTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/DndTile.java
@@ -174,6 +174,7 @@ public class DndTile extends QSTileImpl<BooleanState> {
 
     @Override
     protected void handleUpdateState(BooleanState state, Object arg) {
+        if (mController == null) return;
         final int zen = arg instanceof Integer ? (Integer) arg : mController.getZen();
         final boolean newValue = zen != ZEN_MODE_OFF;
         final boolean valueChanged = state.value != newValue;