Re: [PATCH 3/7] submodule-config: keep labels around

> On Tue, May 10, 2016 at 6:15 PM, Junio C Hamano <gitster@pobox.com> wrote:
>> Stefan Beller <sbeller@google.com> writes:
>>
>>> @@ -199,6 +203,7 @@ static struct submodule *lookup_or_create_by_name(struct submodule_cache *cache,
>>>       submodule->update_strategy.command = NULL;
>>>       submodule->fetch_recurse = RECURSE_SUBMODULES_NONE;
>>>       submodule->ignore = NULL;
>>> +     submodule->labels = NULL;
>>
>> Hmph, is there a reason to do this, instead of embedding an instance
>> of "struct string_list" inside submodule structure?
>>
>> I am not yet claiming that embedding is better.  Just wondering if
>> it makes it easier to handle initialization as seen in the hunk
>> below, and also _clear() procedure.
>
> Thanks for pointing out that alternative.  That looks so much
> better in this patch. Let's see how the follow up patches develop.
> As we'd not check != NULL first, but check against the count of the
> string list. (I expect no problems down that road though).