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Commit 2f9c7a2f authored by Jorim Jaggi's avatar Jorim Jaggi
Browse files

Fix spinning TaskPersister 

Wait on the lock if the queue is paused instead of
just spin-looping.

Test: Close app, make sure screenshot gets persisted.
Bug: 36631902
Change-Id: Id7940468391d6cdfc74bb9341c1639f72d469387
parent 5afccc62

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

+3 −2
Original line number Diff line number Diff line
@@ -209,11 +209,12 @@ class TaskSnapshotPersister { 
                    SystemClock.sleep(DELAY_MS);

                }

                synchronized (mLock) {

                    if (!mWriteQueue.isEmpty()) {

                    final boolean writeQueueEmpty = mWriteQueue.isEmpty();

                    if (!writeQueueEmpty && !mPaused) {

                        continue;

                    }

                    try {

                        mQueueIdling = true;

                        mQueueIdling = writeQueueEmpty;

                        mLock.wait();

                        mQueueIdling = false;

                    } catch (InterruptedException e) {