stat_opt: check extra strlen call

diff --git a/remote.c b/remote.c
index 0e9459cc0675d2f232b1c1fda62080d04aa88ec5..30d2829c2b171f7af8891b5c07a0317c72de1871 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -488,9 +488,8 @@ static void read_config(void)
        current_branch = NULL;
        head_ref = resolve_ref_unsafe("HEAD", sha1, 0, &flag);
        if (head_ref && (flag & REF_ISSYMREF) &&
-           starts_with(head_ref, "refs/heads/")) {
-               current_branch =
-                       make_branch(head_ref + strlen("refs/heads/"), 0);
+           skip_prefix(head_ref, "refs/heads/", &head_ref)) {
+               current_branch = make_branch(head_ref, 0);
        }
        git_config(handle_config, NULL);
        if (branch_pushremote_name) {