commit a9aeebc5bb3e592047a186a4f90435c5feb71328
author Hyunyoung Song <hyunyoungs@google.com> Mon Jun 14 09:12:30 2021 -0700
committer Hyunyoung Song <hyunyoungs@google.com> Mon Jun 14 09:12:30 2021 -0700
tree dd379ac73d9d2976b58de2ea3b8639b185881c5d
parent d541300f0e4af591fe258442a201f1d8094da5e2

Fix NPE inside REcyclerViewFastScroller

Bug: 190939643
Test: manual
Change-Id: Ic01111bb1389b2fa84d86c0ecc20f1eec0940e51

src/com/android/launcher3/views/RecyclerViewFastScroller.java

diff --git a/src/com/android/launcher3/views/RecyclerViewFastScroller.java b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
index f49d1b5..78916ac 100644
--- a/src/com/android/launcher3/views/RecyclerViewFastScroller.java
+++ b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
@@ -344,7 +344,7 @@
             // swiping very close to the thumb area (not just within it's bound)
             // will also prevent back gesture
             SYSTEM_GESTURE_EXCLUSION_RECT.get(0).offset(mThumbDrawOffset.x, mThumbDrawOffset.y);
-            if (Utilities.ATLEAST_Q) {
+            if (Utilities.ATLEAST_Q && mSystemGestureInsets != null) {
                 SYSTEM_GESTURE_EXCLUSION_RECT.get(0).left =
                         SYSTEM_GESTURE_EXCLUSION_RECT.get(0).right - mSystemGestureInsets.right;
             }