odb: stop splitting alternate in odb_add_to_alternates_file()

When calling `odb_add_to_alternates_file()` we know to add the newly
added source to the object database in case we have already loaded
alternates. This is done so that we can make its objects accessible
immediately without having to fully reload all alternates.

The way we do this though is to call `link_alt_odb_entries()`, which
adds _multiple_ sources to the object database source in case we have
newline-separated entries. This behaviour is not documented in the
function documentation of `odb_add_to_alternates_file()`, and all
callers only ever pass a single directory to it. It's thus entirely
surprising and a conceptual mismatch.

Fix this issue by directly calling `odb_add_alternate_recursively()`
instead.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2025-12-11 10:30:13 +01:00
committed by Junio C Hamano
parent d17673ef42
commit dccfb39cdb

2
odb.c
View File

@@ -338,7 +338,7 @@ void odb_add_to_alternates_file(struct object_database *odb,
if (commit_lock_file(&lock))
die_errno(_("unable to move new alternates file into place"));
if (odb->loaded_alternates)
link_alt_odb_entries(odb, dir, '\n', NULL, 0);
odb_add_alternate_recursively(odb, dir, 0);
}
free(alts);
}