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-rw-r--r--builtin-branch.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/builtin-branch.c b/builtin-branch.c
index 0df82bf..afeed68 100644
--- a/builtin-branch.c
+++ b/builtin-branch.c
@@ -468,14 +468,10 @@ static void rename_branch(const char *oldname, const char *newname, int force)
if (!oldname)
die("cannot rename the current branch while not on any.");
- strbuf_branchname(&oldref, oldname);
- strbuf_splice(&oldref, 0, 0, "refs/heads/", 11);
- if (check_ref_format(oldref.buf))
+ if (strbuf_check_branch_ref(&oldref, oldname))
die("Invalid branch name: '%s'", oldname);
- strbuf_branchname(&newref, newname);
- strbuf_splice(&newref, 0, 0, "refs/heads/", 11);
- if (check_ref_format(newref.buf))
+ if (strbuf_check_branch_ref(&newref, newname))
die("Invalid branch name: '%s'", newname);
if (resolve_ref(newref.buf, sha1, 1, NULL) && !force)