commit c4fd50e2ae469414af3743aeee1d8ce38ac5bcde
author Vinit Nayak <peanutbutter@google.com> Wed Feb 17 14:39:08 2021 -0800
committer Vinit Nayak <peanutbutter@google.com> Wed Feb 17 14:39:08 2021 -0800
tree d6a17824a7c6f6d4b645d244f1d3712fa0f408bb
parent 8168b608136901ae68d1d4e34eeaa2a3b3688aaf

Check if navBar is null onRotationProposal()

Bug: 180373190
Change-Id: Iecdd02c4a2aeed2c41f0ff3dbf882440803d8302

packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java

diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java b/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java
index dab4d0b..1660deab 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java
@@ -855,6 +855,14 @@
 
     @Override
     public void onRotationProposal(final int rotation, boolean isValid) {
+        if (mNavigationBarView == null) {
+            if (RotationContextButton.DEBUG_ROTATION) {
+                Log.v(TAG, "onRotationProposal proposedRotation=" +
+                        Surface.rotationToString(rotation) + ", mNavigationBarView is null");
+            }
+            return;
+        }
+
         final int winRotation = mNavigationBarView.getDisplay().getRotation();
         final boolean rotateSuggestionsDisabled = RotationButtonController
                 .hasDisable2RotateSuggestionFlag(mDisabledFlags2);