2007-06-21 Armin Burgmeier <armin@openismus.com>

2007-06-21  Armin Burgmeier  <armin@openismus.com>

* src/modest-mail-operation.c: Do not call
	modest_mail_operation_queue_cancel_all() in _cancel() but do instead
	notify the operation's end after having set the status to CANCELED for
	the operation queue to listen on. This fixes a deadlock when there
	were mail operations in the queue during its finalization.

	* src/modest-singletons.c: Reordered uninitialization of the account
	manager to happen after the mail operation queue was uninitialized
	because the mail operation's in the queue might still try to access
	the account manager (see modest_mail_operation_notify_end()). This
	fixes a potential crash when terminating the application.

pmo-trunk-r2354