midx: clear auxiliary .rev after replacing the MIDX

When writing a new multi-pack index, write_midx_internal() attempts to
clean up any auxiliary files (currently just the MIDX's `.rev` file, but
soon to include a `.bitmap`, too) corresponding to the MIDX it's
replacing.

This step should happen after the new MIDX is written into place, since
doing so beforehand means that the old MIDX could be read without its
corresponding .rev file.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Taylor Blau 2021-08-31 16:51:59 -04:00 committed by Junio C Hamano
parent 426c00e454
commit f5909d34ca

3
midx.c
View File

@ -1086,10 +1086,11 @@ static int write_midx_internal(const char *object_dir, struct multi_pack_index *
if (flags & MIDX_WRITE_REV_INDEX)
write_midx_reverse_index(midx_name, midx_hash, &ctx);
clear_midx_files_ext(object_dir, ".rev", midx_hash);
commit_lock_file(&lk);
clear_midx_files_ext(object_dir, ".rev", midx_hash);
cleanup:
for (i = 0; i < ctx.nr; i++) {
if (ctx.info[i].p) {