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Commit 37fd8c29 authored by Luntao Wang's avatar Luntao Wang
Browse files

[Bugfix] Fix array out of bounds. 

Problem:
JE caused by multi-threaded operation of WindowList.

Solution:
Lock to prevent array out of bounds.

Bug: 288065262
Test: Manual && Monkey Test
Change-Id: Idd58f5c74444e93758f89133779f2076f95f1725
parent 00e1235f

services/core/java/com/android/server/wm/TaskPersister.java

+1 −1
Original line number Diff line number Diff line
@@ -549,8 +549,8 @@ public class TaskPersister implements PersisterQueue.Listener { 
            // Write out one task.

            byte[] data = null;

            Task task = mTask;

            if (DEBUG) Slog.d(TAG, "Writing task=" + task);

            synchronized (mService.mGlobalLock) {

                if (DEBUG) Slog.d(TAG, "Writing task=" + task);

                if (task.inRecents) {

                    // Still there.

                    try {