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Commit 2b78b1ff authored by Jorim Jaggi's avatar Jorim Jaggi
Browse files

Copy collections to avoid concurrent crash 

Test: TaskSnapshotPersisterTest:
Change-Id: If3ac8b565a3f92600374c9330e9927a50c6f871a
Fixes: 110074872
parent 6d5bdf29

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

+3 −2
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ import java.io.File; 
import java.io.FileOutputStream;

import java.io.IOException;

import java.util.ArrayDeque;

import java.util.Arrays;



/**

 * Persists {@link TaskSnapshot}s to disk.
@@ -399,8 +400,8 @@ class TaskSnapshotPersister { 
        @VisibleForTesting

        RemoveObsoleteFilesQueueItem(ArraySet<Integer> persistentTaskIds,

                int[] runningUserIds) {

            mPersistentTaskIds = persistentTaskIds;

            mRunningUserIds = runningUserIds;

            mPersistentTaskIds = new ArraySet<>(persistentTaskIds);

            mRunningUserIds = Arrays.copyOf(runningUserIds, runningUserIds.length);

        }



        @Override