Re: [RFC] solving a bug with hunks starting at line 1 in git apply

[Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>]

Junio C Hamano <gitster@pobox.com> writes:

> Matthieu Moy <Matthieu.Moy@grenoble-inp.fr> writes:
>
>>> @@ -1,1 +1,2 @@
>>> +5
>>>  10
>>> @@ -1,3 +2,3 @@
>>>  10
>>> +15
>>> -20
>>>  30
>>
>> With this one, I get:
>>
>> $ git apply < p2.diff   
>> error: patch failed: pre.txt:1
>> error: pre.txt: patch does not apply
>> $ patch < p2.diff 
>> patching file pre.txt
>>
>> => no fuzzy matching for patch, git apply should actually work.
>
> I am not sure what you are trying to do with that patch that tries
> to touch the same line twice.  Is this the same old laziness coming
> back to bite us, the one that we attempted to work around with
> 933e44d3 ("add -p": work-around an old laziness that does not
> coalesce hunks, 2011-04-06)?

Indeed, "git apply" works with --allow-overlap in this case. But this is
not sufficient to fix "git add -p" which already uses it. So, there's
something else.

-- 
Matthieu Moy
http://www-verimag.imag.fr/~moy/