On Wed, Mar 1, 2017 at 1:03 AM, Michael Haggerty <mhag...@alum.mit.edu> wrote:
>> struct ref_store *get_ref_store(const char *submodule)
>> {
>> struct strbuf submodule_sb = STRBUF_INIT;
>> @@ -1480,6 +1479,9 @@ struct ref_store *get_ref_store(const char *submodule)
>> if (is_nonbare_repository_dir(&submodule_sb))
>> refs = ref_store_init(submodule);
>> strbuf_release(&submodule_sb);
>> +
>> + if (refs)
>
> I think `refs` should always be non-NULL here for the same reason.
That's true if is_nonbar_repo... returns true. If it's false (e.g.
uninitialized submodule) then refs remains NULL from before (I didn't
know about this until I hit a segfault in rev-list in another series)
--
Duy
