diff options
Diffstat (limited to 'object-file.c')
| -rw-r--r-- | object-file.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/object-file.c b/object-file.c index 4675c8ed6b..a7438b6205 100644 --- a/object-file.c +++ b/object-file.c @@ -1661,7 +1661,11 @@ int index_path(struct index_state *istate, struct object_id *oid, strbuf_release(&sb); break; case S_IFDIR: - return repo_resolve_gitlink_ref(istate->repo, path, "HEAD", oid); + if (repo_resolve_gitlink_ref(istate->repo, path, "HEAD", oid)) + return error(_("'%s' does not have a commit checked out"), path); + if (&hash_algos[oid->algo] != istate->repo->hash_algo) + return error(_("cannot add a submodule of a different hash algorithm")); + break; default: return error(_("%s: unsupported file type"), path); } |