Re: final git bisect step leads to: "fatal: you want to use way too much memory"
Jeff King <peff@peff.net> writes:
Show 6 quoted lines
> Interesting. But `git show` on the commit in question (f216419e5) does
> not have any problems. It looks like bisect's internal "show the commit"
> code does not properly call setup_revisions() to finalize the "struct
> rev_info". That leaves the expand_tabs_in_log flag as "-1", which then
> ends up cast to an unsigned of 2^64 when we use it in a size
> computation.
> And who knows what other bugs have been lurking there over the years;
> there are other flags that should be finalized by setup_revision(), too.
>
> This patch should fix it.
Show 12 quoted lines
> diff --git a/bisect.c b/bisect.c
> index 6d93edb..dc13319 100644
> --- a/bisect.c
> +++ b/bisect.c
> @@ -890,6 +890,7 @@ static void show_diff_tree(const char *prefix, struct commit *commit)
> if (!opt.diffopt.output_format)
> opt.diffopt.output_format = DIFF_FORMAT_RAW;
>
> + setup_revisions(0, NULL, &opt, NULL);
> log_tree_commit(&opt, commit);
> }
>