On Wed, Feb 21, 2018 at 4:35 PM, Jonathan Tan <jonathanta...@google.com> wrote:
> On Tue, 20 Feb 2018 17:54:18 -0800
> Stefan Beller <sbel...@google.com> wrote:
>
>> -void prepare_alt_odb_the_repository(void)
>> +void prepare_alt_odb(struct repository *r)
>> {
>> - const char *alt;
>> -
>> - if (the_repository->objects.alt_odb_tail)
>> + if (r->objects.alt_odb_tail)
>> return;
>>
>> - alt = getenv(ALTERNATE_DB_ENVIRONMENT);
>> + r->objects.alt_odb_tail = &r->objects.alt_odb_list;
>> +
>> + if (!r->ignore_env) {
>> + const char *alt = getenv(ALTERNATE_DB_ENVIRONMENT);
>> + if (!alt)
>> + alt = "";
>
> alt can be NULL, just like in the existing code, so these 2 lines are
> unnecessary. (link_alt_odb_entries() will just do nothing in either
> case.)
>
> (I also think that the check of absence of alt should be done by the
> caller of link_alt_odb_entries(), not by link_alt_odb_entries() itself,
> but that is much beyond the scope of this patch set.)
>
reverted to a literal translation of s/the_repository/r/, I forget
why I implemented this change in the first place. dropped for now.
Thanks,
Stefan
