Re: [PATCH v5 2/2] Add new @ shortcut for HEAD

> Felipe Contreras <felipe.contreras@gmail.com> writes:
>
>>> Hmph, is the above sufficient?  I added a case that mimics Stefano's
>>> original regression report (which is handled) and another that uses
>>> doubled "@" for the same purpose of introducing a "funny" hierarchy,
>>> and it appears that "checkout -b" chokes on it.
>>
>> This fixes it:
>>
>> --- a/sha1_name.c
>> +++ b/sha1_name.c
>> @@ -1014,6 +1014,8 @@ static int interpret_empty_at(const char *name,
>> int namelen, int len, struct str
>>
>>         /* make sure it's a single @, or @@{.*}, not @foo */
>>         next = strchr(name + len + 1, '@');
>> +       if (next && next[1] != '{')
>> +               return -1;
>>         if (!next)
>>                 next = name + namelen;
>>         if (next != name + 1)
>
> I think this should be sufficient for all cases, as the sequence
> "@{" cannot be a part of valid reference names.
>
> Thanks.
>
> I see v6 was posted yesterday after this message, but it does not
> seem to have this fix, nor the additional test case I gave you in
> the message upthread.  Sent a wrong version of patch by mistake?