Re: [PATCH v3 1/2] commit-reach: properly peel tags

[Derrick Stolee <stolee@gmail.com>]

On 9/21/2018 7:56 PM, Jeff King wrote:
> On Fri, Sep 21, 2018 at 08:05:26AM -0700, Derrick Stolee via GitGitGadget wrote:
> +		if (!from_one || from_one->type != OBJ_COMMIT) {
> +			/* no way to tell if this is reachable by
> +			 * looking at the ancestry chain alone, so
> +			 * leave a note to ourselves not to worry about
> +			 * this object anymore.
> +			 */
> A minor nit, but the original comment you restored here has a style
> violation. Might be worth fixing up (but certainly not worth a re-roll
> on its own).
>
>> @@ -600,7 +622,7 @@ int can_all_from_reach_with_flag(struct object_array *from,
>>   	}
>>   
>>   cleanup:
>> -	for (i = 0; i < from->nr; i++) {
>> +	for (i = 0; i < nr_commits; i++) {
>>   		clear_commit_marks(list[i], RESULT);
>>   		clear_commit_marks(list[i], assign_flag);
> Also, a minor aside, but I think it would be slightly more efficient for
> those final two lines to do:
>
>    clear_commit_marks(list[i], RESULT | assign_flag);
>
> Of course, that's totally orthogonal to this patch, but it may make you
> feel better to offset the other round of clearing I'm suggesting. ;)

This is definitely a better thing to do, and I'll make the change in v4, 
along with the comment style cleanup above.

Thanks,

-Stolee