Re: [PATCH v1] repository: move fetch_if_missing into struct repository

>>  	/*
>>  	 * index-pack never needs to fetch missing objects except when
>>  	 * REF_DELTA bases are missing (which are explicitly handled). It only
>>  	 * accesses the repo to do hash collision checks and to check which
>>  	 * REF_DELTA bases need to be fetched.
>>  	 */
>> -	fetch_if_missing = 0;
>> -
>> -	show_usage_if_asked(argc, argv, index_pack_usage);
>> +	if (repo)
>> +		repo->fetch_if_missing = 0;
>>  
>>  	disable_replace_refs();
>>  
>
> Okay. This command can run without a repository, in which case we'll end
> up just indexing the pack. My assumption is that we'll probably end up
> using `the_repository` if so, as we still use `the_repository` in this
> file. So could this here cause a change in behaviour?