reftable: handle null refnames in reftable_ref_record_equal

[thirdparty/git.git] / sequencer.c

diff --git a/sequencer.c b/sequencer.c
index ea96837cde3bad6faa9cf016323fe3267a538cb4..b4135a78c9133da2661384d291d9cd64523e0db1 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -1284,6 +1284,8 @@ void print_commit_summary(struct repository *r,
        struct pretty_print_context pctx = {0};
        struct strbuf author_ident = STRBUF_INIT;
        struct strbuf committer_ident = STRBUF_INIT;
+       struct ref_store *refs;
+       int resolve_errno;
 
        commit = lookup_commit(r, oid);
        if (!commit)
@@ -1333,9 +1335,13 @@ void print_commit_summary(struct repository *r,
        rev.diffopt.break_opt = 0;
        diff_setup_done(&rev.diffopt);
 
-       head = resolve_ref_unsafe("HEAD", 0, NULL, NULL);
-       if (!head)
+       refs = get_main_ref_store(the_repository);
+       head = refs_resolve_ref_unsafe(refs, "HEAD", 0, NULL, NULL,
+                                      &resolve_errno);
+       if (!head) {
+               errno = resolve_errno;
                die_errno(_("unable to resolve HEAD after creating commit"));
+       }
        if (!strcmp(head, "HEAD"))
                head = _("detached HEAD");
        else