Re: Regression in 'git add -p' with 'interactive.diffFilter' since builtin version is default

> Hi Philippe,
>
> On Mon, 22 Aug 2022, Philippe Blain wrote:
>
> > I found a regression in the builtin 'add -i'. I use diff-so-fancy [1]
> > as a pager and also use it via 'interactive.diffFilter'. With the
> > builtin implementation, this errors with:
> >
> >     error: could not parse colored hunk header '?[36m?[1m?[38;5;13m@ file:1 @?[1m?[0m'
> >
> > With the Perl version, it works fine.
>
> Hmm. This looks different than what Peff reported in
> https://lore.kernel.org/git/20201112184026.GB701197@coredump.intra.peff.net/,
> where the command errored out with:
>
> 	  $ git -c interactive.difffilter='diff-so-fancy' add -p
> 	  fatal: mismatched output from interactive.diffFilter
> 	  hint: Your filter must maintain a one-to-one correspondence
> 	  hint: between its input and output lines.
>
> I _think_ I have an idea how to address this. Stay tuned.