Re: [PATCH] contrib/git-credential-gnome-keyring.c: small stylistic cleanups

On Mon, Dec 9, 2013 at 1:06 PM, Junio C Hamano [off-list ref] wrote:
[snip]

I thought we cast without SP after the (typename), i.e.

        gpointer *data = (gpointer *)user_data;

I've found a mixture of both in the code base, and the
CodingGuidelines doesn't say either way.  I'm happy to switch the file
to no SP after the typename if that's the project preference.

It could be argued that a cast that turns a "void *" to a pointer to
another type can go, as Felipe noted, but I think that is better
done in a separate patch, perhaps as a follow-up to this "small
stylistic clean-ups".

I said "it could be argued" above, because I am on the fence on that
change.  If this were not using a type "gpointer", whose point is to
hide what the actual implementation of that type is, but a plain
vanilla "void *", then I would not have any doubt.  But it feels
wrong to look behind that deliberate "gpointer" abstraction and take
advantage of the knowledge that it happens to be implemented as
"void *" (and if we do not start from that knowledge, losing the
cast is a wrong change).

To be honest, I'm on the fence myself.  Let's just leave the original
patch queued, and if the no SP is preferable, I can do that as a
separate patch.

-John

PS  Sorry about the repeat message Junio.  I forgot to CC the list.