diff options
Diffstat (limited to 'builtin-update-ref.c')
| -rw-r--r-- | builtin-update-ref.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/builtin-update-ref.c b/builtin-update-ref.c index 1e714a3c93..d90d11d2e3 100644 --- a/builtin-update-ref.c +++ b/builtin-update-ref.c @@ -4,7 +4,7 @@ #include "parse-options.h" static const char * const git_update_ref_usage[] = { - "git-update-ref [options] -d <refname> <oldval>", + "git-update-ref [options] -d <refname> [<oldval>]", "git-update-ref [options] <refname> <newval> [<oldval>]", NULL }; @@ -28,7 +28,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) die("Refusing to perform update with empty message."); if (delete) { - if (argc != 2) + if (argc < 1 || argc > 2) usage_with_options(git_update_ref_usage, options); refname = argv[0]; oldval = argv[1]; @@ -48,7 +48,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) die("%s: not a valid old SHA1", oldval); if (delete) - return delete_ref(refname, oldsha1); + return delete_ref(refname, oldval ? oldsha1 : NULL); else return update_ref(msg, refname, sha1, oldval ? oldsha1 : NULL, no_deref ? REF_NODEREF : 0, DIE_ON_ERR); |