ff5bd23...
by
Benjamin Berg <email address hidden>
background: Add queue to load 4 pictures at a time
We need to process the pictures sequentially rather than trying to
thumbnail all of them in parallel. This commit adds a simple task queue
from which 4 tasks at will be processed at the same time.
object-storage: Check for cancellation before resulting in assert failure
As per doumentation: "It is a programming error to create an identical proxy
while asynchronously creating one. Not cancelling this operation will result in
an assertion failure when calling cc_object_storage_create_dbus_proxy_finish()."
In order to fullfill the second part we need to check for errors (including
cancellation ones) before we generate an assertion failure.
The code must not access the passed panel if the operation to create the
keyboard proxy has been cancelled. This fixes a possible crash when
switching away from the power panel.
