Re: [PATCH 5/6] fetch/pull: Don't recurse into a submodule when commits are already present

> Am 24.02.2011 00:21, schrieb Junio C Hamano:
>> Jens Lehmann <Jens.Lehmann@web.de> writes:
>>
>>> diff --git a/submodule.c b/submodule.c
>>> index b477c3c..ddb0a29 100644
>>> --- a/submodule.c
>>> +++ b/submodule.c
>>> @@ -263,6 +263,13 @@ void set_config_fetch_recurse_submodules(int value)
>>>  	config_fetch_recurse_submodules = value;
>>>  }
>>>
>>> +static int is_submodule_commit_present(const char *path, unsigned char sha1[20])
>>> +{
>>> +	if (!add_submodule_odb(path))
>>> +		return lookup_commit_reference(sha1) != 0;
>>> +	return 0;
>>> +}
>>
>> Don't you need to prove the usual "reachabile from the refs" here, instead
>> of just the presense of a commit object?
> 
> Looks like I would. Could you please enlighten me?