diff options
Diffstat (limited to 'show-branch.c')
| -rw-r--r-- | show-branch.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/show-branch.c b/show-branch.c index 631336cd9d..d8808eefce 100644 --- a/show-branch.c +++ b/show-branch.c @@ -313,9 +313,16 @@ static int append_ref(const char *refname, const unsigned char *sha1) static int append_head_ref(const char *refname, const unsigned char *sha1) { - if (strncmp(refname, "refs/heads/", 11)) + unsigned char tmp[20]; + int ofs = 11; + if (strncmp(refname, "refs/heads/", ofs)) return 0; - return append_ref(refname + 11, sha1); + /* If both heads/foo and tags/foo exists, get_sha1 would + * get confused. + */ + if (get_sha1(refname + ofs, tmp) || memcmp(tmp, sha1, 20)) + ofs = 5; + return append_ref(refname + ofs, sha1); } static int append_tag_ref(const char *refname, const unsigned char *sha1) @@ -470,7 +477,7 @@ int main(int ac, char **av) if (MAX_REVS <= num_rev) die("cannot handle more than %d revs.", MAX_REVS); if (get_sha1(ref_name[num_rev], revkey)) - usage(show_branch_usage); + die("'%s' is not a valid ref.\n", ref_name[num_rev]); commit = lookup_commit_reference(revkey); if (!commit) die("cannot find commit %s (%s)", |