Re: [PATCH 0/18] snprintf cleanups

> On Wed, Mar 29, 2017 at 09:05:33AM -0700, Junio C Hamano wrote:
>
>> > I think there are two things going on in your example.
>> >
>> > One is that obviously patch_id_addf() removes the spaces from the
>> > result. But we could do that now by keeping the big strbuf_addf(), and
>> > then just walking the result and feeding non-spaces.
>> >
>> > The second is that your addf means we are back to formatting everything
>> > into a buffer again....
>> 
>> You are right to point out that I was blinded by the ugliness of
>> words stuck together without spaces in between, which was inherited
>> from the original code, and failed to see the sole point of this
>> series, which is to remove truncation without adding unnecessary
>> allocation and freeing.
>> 
>> Thanks for straighten my thinking out.  I think the seeming
>> ugliness, if it ever becomes a real problem, should be handled
>> outside this series after the dust settles.
>
> Yeah, the no-spaces thing should almost certainly wait.
>
> There is still the minor question of whether skipping the strbuf
> entirely is nicer, even if you still have to feed it strings without
> spaces (i.e., what I posted in my initial reply).
>
> I'm OK either with the series I posted, or wrapping up the alternative
> in a commit message.