On Wed, 19 Dec 2018 at 16:48, Jeff King <p...@peff.net> wrote:
>
> On Tue, Dec 18, 2018 at 08:25:28AM +0100, Martin Ågren wrote:
>
> > +void clear_repository_format(struct repository_format *format)
> > +{
> > + string_list_clear(&format->unknown_extensions, 0);
> > + free(format->work_tree);
> > + free(format->partial_clone);
> > + memset(format, 0, sizeof(*format));
> > }
>
> For the callers that actually pick the values out, I think it might be a
> little less error-prone if they actually copied the strings and then
> called clear_repository_format(). That avoids leaks of values that they
> didn't know or care about (and the cost of an extra strdup for
> repository setup is not a big deal).
>
> Something like this on top of your patch, I guess (with the idea being
> that functions which return an error would clear the format, but a
> "successful" one would get returned back up the stack to
> setup_git_directory_gently(), which then clears it before returning.
Thanks for the suggestion. I'll ponder 1) how to go about this
robustifying, 2) how to present the result as part of a v2 series.
To Junio on the sidelines in a cast (hope you're feeling better!):
you can expect a v2 of this series.
Martin
