Re: [PATCH] send-pack: use buffered I/O to talk to pack-objects

> Matthieu Moy <Matthieu.Moy@grenoble-inp.fr> writes:
>
>> Jeff King <peff@peff.net> writes:
>>
>>> --- a/send-pack.c
>>> +++ b/send-pack.c
>>> @@ -36,18 +36,15 @@ int option_parse_push_signed(const struct option *opt,
>>>  	die("bad %s argument: %s", opt->long_name, arg);
>>>  }
>>>  
>>> -static int feed_object(const unsigned char *sha1, int fd, int negative)
>>> +static void feed_object(const unsigned char *sha1, FILE *fh, int negative)
>>>  {
>>> -	char buf[42];
>>> -
>>>  	if (negative && !has_sha1_file(sha1))
>>> -		return 1;
>>> +		return;
>> [...]
>>> @@ -97,21 +95,22 @@ static int pack_objects(int fd, struct ref *refs, struct sha1_array *extra, stru
>> [...]
>>>  	for (i = 0; i < extra->nr; i++)
>>> -		if (!feed_object(extra->sha1[i], po.in, 1))
>>> -			break;
>>> +		feed_object(extra->sha1[i], po_in, 1);
>>
>> I may have missed the obvious, but doesn't this change the behavior when
>> "negative && !has_sha1_file(sha1)" happens? I understand that you don't
>> need write_or_whine anymore, but don't understand how you get rid of the
>> "return 1" here.
>
> The original feed_object() has somewhat strange interface in that a
> non-zero return from it is "Everything went alright!", and zero
> means "Oops, something went wrong".