On Mon, Feb 11, 2013 at 12:36:52PM -0800, Junio C Hamano wrote:
> Junio C Hamano <gits...@pobox.com> writes:
> > Jeff King <p...@peff.net> writes:
> >> On Fri, Feb 08, 2013 at 04:47:01PM -0800, Junio C Hamano wrote:
> >>> > Yeah, that actually is a good point. We should be using logmsg_reencode
> >>> > so that we look for strings in the user's encoding.
> >>> Perhaps like this. Just like the previous one (which should be
> >>> discarded), this makes the function always use the temporary strbuf,
> >>> so doing this upfront actually loses more code than it adds ;-)
> >> I didn't see this in What's Cooking or pu. We should probably pick an
> >> approach and go with it.
> >> I think using logmsg_reencode makes sense. I'd be in favor of avoiding
> >> the extra copy in the common case, so something like the patch below. If
> >> you feel strongly about the code cleanup at the minor run-time expense,
> >> I won't argue too much, though.
> > Sounds good to me. Care to do the log message while at it?
> Heh, how about this? I still need a sign-off from you.
I'm working on the log message and tests right now. There's also a minor
code fixup needed to compile with -Wall.
> log --grep: look for the given string in log output encoding
> We used to grep in the raw commit buffer contents, possibly pieces
> of notes encoded in log output encoding appended to it, which was
> Convert the contents of the commit message also to log output
> encoding before looking for the string. This incidentally fixes a
> possible NULL dereference that can happen when commit->buffer has
> already been freed, which can happen with
> git commit -m 'text1' --allow-empty
> git commit -m 'text2' --allow-empty
> git log --graph --no-walk --grep 'text2'
> which arguably does not make any sense (--graph inherently wants a
> connected history, and by --no-walk the command line is telling us
> to show discrete points in history without connectivity), and we
> probably should forbid the combination, but that is a separate
I'll use bits of that. I had sort of punted on the "how to reproduce the
segfault" issue entirely because you had noted that it was not a sane
thing to do. Still, I think it makes sense to mention it with the caveat
you give here.
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