pull --rebase: exit early when the working directory is dirty

diff --git a/transport.c b/transport.c
index 393e0e8fe233ca51dc4c5db94c55e81ee53baa52..1bc16f2b65f46650c53227758df8431cf5a77598 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -441,10 +441,14 @@ static struct ref *get_refs_via_curl(struct transport *transport)
        struct ref *ref = NULL;
        struct ref *last_ref = NULL;
 
+       struct walker *walker;
+
        if (!transport->data)
                transport->data = get_http_walker(transport->url,
                                                transport->remote);
 
+       walker = transport->data;
+
        refs_url = xmalloc(strlen(transport->url) + 11);
        sprintf(refs_url, "%s/info/refs", transport->url);
 
@@ -500,6 +504,15 @@ static struct ref *get_refs_via_curl(struct transport *transport)
 
        strbuf_release(&buffer);
 
+       ref = alloc_ref_from_str("HEAD");
+       if (!walker->fetch_ref(walker, ref) &&
+           !resolve_remote_symref(ref, refs)) {
+               ref->next = refs;
+               refs = ref;
+       } else {
+               free(ref);
+       }
+
        return refs;
 }
 
@@ -532,9 +545,8 @@ static struct ref *get_refs_from_bundle(struct transport *transport)
                die ("Could not read bundle '%s'.", transport->url);
        for (i = 0; i < data->header.references.nr; i++) {
                struct ref_list_entry *e = data->header.references.list + i;
-               struct ref *ref = alloc_ref(strlen(e->name) + 1);
+               struct ref *ref = alloc_ref_from_str(e->name);
                hashcpy(ref->old_sha1, e->sha1);
-               strcpy(ref->name, e->name);
                ref->next = result;
                result = ref;
        }