Re: [PATCH 1/5] pack-bitmap.c: fix broken warning() when missing MIDX'd pack

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On Sun, May 25, 2025 at 02:41:51PM -0400, Taylor Blau wrote:
> diff --git a/pack-bitmap.c b/pack-bitmap.c
> index b9f1d86604..99c4927e9c 100644
> --- a/pack-bitmap.c
> +++ b/pack-bitmap.c
> @@ -490,7 +490,7 @@ static int open_midx_bitmap_1(struct bitmap_index *bitmap_git,
>  	for (i = 0; i < bitmap_git->midx->num_packs + bitmap_git->midx->num_packs_in_base; i++) {
>  		if (prepare_midx_pack(bitmap_repo(bitmap_git), bitmap_git->midx, i)) {
>  			warning(_("could not open pack %s"),
> -				bitmap_git->midx->pack_names[i]);
> +				bitmap_git->midx->pack_names[i - bitmap_git->midx->num_packs_in_base]);

Doesn't this cause a negative array index though in the case where
`prepare_midx_pack()` returns an error for any `i` smaller than the
number of packs in base?

Patrick




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