Re: bug#21071: Gnus message flags must be set before expiration, not afterwards

[Lars Ingebrigtsen <larsi@gnus.org>]

Nikolaus Rath <Nikolaus@rath.org> writes:

> I did not find any specific guarantees on when
> gnus-summary-prepare-exit-hook is called in the documentation, but that
> doesn't mean that people are not relying on the current calling
> order. Would a change like that nevertheless be acceptable?
>
> Alternatively, is what do people think about removing
> gnus-summary-expire-articles from the default value of
> gnus-summary-prepare-exit-hook and explicitly calling
> gnus-summary-expire-articles from gnus-summary-exit?

I don't know why that function is in that hook by default; it seems
kinda messy.  But removing things from hooks isn't that easy since
people add things, or set values explicitly.

But we could call gnus-summary-expire-articles in the natural place
unless it's in that hook, perhaps?  And then remove it from the default
value and hope for the best.

Patches welcome.

-- 
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   bloggy blog: http://lars.ingebrigtsen.no