Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Quick fix for possible deadlock in LMS" into rvc-dev am: 45b8146ae8 am: 98c1646443

Browse Source 
Change-Id: I9ef9324125f29405b985b88167fe18e0cb37e748
This commit is contained in:
Automerger Merge Worker
2020-03-03 03:21:54 +00:00
parent 47521236d8 98c1646443
commit 4ec5b2f0ff
1 changed files with 15 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
location/java/android/location/LocationManager.java
View File

@@ -2562,22 +2562,28 @@ public class LocationManager {
mRemoteCancellationSignal = remoteCancellationSignal;
}
public synchronized void cancel() {
mExecutor = null;
mConsumer = null;
public void cancel() {
ICancellationSignal cancellationSignal;
synchronized (this) {
mExecutor = null;
mConsumer = null;
if (mAlarmManager != null) {
mAlarmManager.cancel(this);
mAlarmManager = null;
if (mAlarmManager != null) {
mAlarmManager.cancel(this);
mAlarmManager = null;
}
// ensure only one cancel event will go through
cancellationSignal = mRemoteCancellationSignal;
mRemoteCancellationSignal = null;
}
if (mRemoteCancellationSignal != null) {
if (cancellationSignal != null) {
try {
mRemoteCancellationSignal.cancel();
cancellationSignal.cancel();
} catch (RemoteException e) {
// ignore
}
mRemoteCancellationSignal = null;
}
}