Workaround system peculiarity to fix #2134509

* Our AccountManager listener was getting unregistered due to the way
  ApplicationContext caches AccountManager in a static member
* The result was that AccountManager registers its listeners against the
  FIRST context it is instantiated with!  Future calls will all obtain
  this pre-initialized AccountManager.
* In this case, AccountSetupOptions was the first caller (to create the
  AccountManager Account for Exchange)
* The subsequent call to register a listener therefore had its registration
  tied to the context of AccountSetupOptions, and was therefore leaked
  when AccountSetupOptions finished!
* This caused a chain of problems - the leaked receiver, an Exception in
  AccountManager when trying to ping the listener in an expired context,
  and eventually the bug referenced above, which became a P1 issue

Change-Id: I478e28d21ca77419afa8011e4ed8101cdf67ab79
This commit is contained in:
Marc Blank 2009-09-22 10:24:39 -07:00
parent b2f71dac39
commit 4cf3252fb0
2 changed files with 5 additions and 3 deletions

View File

@ -202,7 +202,9 @@ public class AccountSetupOptions extends Activity implements OnClickListener {
&& mAccount.mHostAuthRecv != null
&& mAccount.mHostAuthRecv.mProtocol.equals("eas")) {
boolean alsoSyncContacts = mSyncContactsView.isChecked();
ExchangeStore.addSystemAccount(this, mAccount,
// NOTE: We must use the Application here, rather than the current context, because
// all future references to AccountManager will end up using the context passed in here!
ExchangeStore.addSystemAccount(getApplication(), mAccount,
alsoSyncContacts, mAccountManagerCallback);
} else {
finishOnDone();

View File

@ -1333,8 +1333,8 @@ public class SyncManager extends Service implements Runnable {
ContentResolver.addStatusChangeListener(ContentResolver.SYNC_OBSERVER_TYPE_SETTINGS,
mSyncStatusObserver);
mAccountsUpdatedListener = new EasAccountsUpdatedListener();
AccountManager.get(this).addOnAccountsUpdatedListener(mAccountsUpdatedListener,
mHandler, true);
AccountManager.get(getApplication())
.addOnAccountsUpdatedListener(mAccountsUpdatedListener, mHandler, true);
mConnectivityReceiver = new ConnectivityReceiver();
registerReceiver(mConnectivityReceiver,