Re: [PATCH 1/3] unpack: replace xwrite() loop with write_in_full()

>> -		while (input_len) {
>> -			err = xwrite(1, input_buffer + input_offset, input_len);
>> -			if (err <= 0)
>> -				break;
>> -			input_len -= err;
>> -			input_offset += err;
>> -		}
>> +		/* Write the last part of the buffer to stdout */
>> +		write_in_full(1, input_buffer + input_offset, input_len);
>
> With this change we stop updating `input_len` and `input_offset`, both
> of which are global variables. Assuming that tests pass this must be
> okay right now given that this is the final part of what we are writing.
> But I wonder whether we shouldn't update those regardless just so that
> these remain consistent?

>> diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c
>> index e0a701f2b3..f1c85a00ae 100644
>> --- a/builtin/unpack-objects.c
>> +++ b/builtin/unpack-objects.c
>> @@ -679,13 +679,7 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix UNUSED)
>>  	use(the_hash_algo->rawsz);
>>  
>>  	/* Write the last part of the buffer to stdout */
>> -	while (len) {
>> -		int ret = xwrite(1, buffer + offset, len);
>> -		if (ret <= 0)
>> -			break;
>> -		len -= ret;
>> -		offset += ret;
>> -	}
>> +	write_in_full(1, buffer + offset, len);
>
> Same here.
>
> Patrick
>
>>  	/* All done */
>>  	return has_errors;
>> -- 
>> 2.44.0-84-gb387623c12
>> 
>>