replace: cleanup redirection style in tests

diff --git a/sequencer.c b/sequencer.c
index bbaddcb05af3d720d8efd1d1d7c96ce1f9a35039..c513d7eeb4d747cbc41950e3ff197aca8d81d6d4 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -243,11 +243,15 @@ static int fast_forward_to(const unsigned char *to, const unsigned char *from,
 
        read_cache();
        if (checkout_fast_forward(from, to, 1))
-               exit(1); /* the callee should have complained already */
+               exit(128); /* the callee should have complained already */
        ref_lock = lock_any_ref_for_update("HEAD", unborn ? null_sha1 : from,
                                           0, NULL);
+       if (!ref_lock)
+               return error(_("Failed to lock HEAD during fast_forward_to"));
+
        strbuf_addf(&sb, "%s: fast-forward", action_name(opts));
        ret = write_ref_sha1(ref_lock, to, sb.buf);
+
        strbuf_release(&sb);
        return ret;
 }