[Bug 92153] [Patch] Account properties notify signals are dispatched before the account property is updated; presence, connection changes signal with nonsensical orderering.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Dec 14 09:03:07 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=92153

--- Comment #5 from George Kiagiadakis <gkiagia at tolabaki.gr> ---
Well, my 2 cents...

I don't understand the issue at all. And certainly don't understand the patch.
Property signals and the notify() signal should be 100% equivalent and the
order in which they are emitted shouldn't matter. The actual property value is
changed before both of these are emitted, so I don't see why a property would
be stale...

Regarding the second patch, I would say it is kind of dangerous to depend on
the *order* of signals... Perhaps what needs to happen there is to change all
the property values before emitting any of the signals, so that the state of
the object is correct in all slots connected to these signals.

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