docs/diff-options: clarify scope of diff-filter types

diff --git a/transport.c b/transport.c
index b6c5652d6cb5eb9b0c1d3ed80ad5034ce7f9b5dc..b58f5c8cdc784bffd6de57c476f6e825411ee589 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -204,6 +204,7 @@ static struct ref *get_refs_via_connect(struct transport *transport, int for_pus
 static int fetch_refs_via_pack(struct transport *transport,
                               int nr_heads, struct ref **to_fetch)
 {
+       int ret = 0;
        struct git_transport_data *data = transport->data;
        struct ref *refs;
        char *dest = xstrdup(transport->url);
@@ -241,19 +242,22 @@ static int fetch_refs_via_pack(struct transport *transport,
                          &transport->pack_lockfile);
        close(data->fd[0]);
        close(data->fd[1]);
-       if (finish_connect(data->conn)) {
-               free_refs(refs);
-               refs = NULL;
-       }
+       if (finish_connect(data->conn))
+               ret = -1;
        data->conn = NULL;
        data->got_remote_heads = 0;
        data->options.self_contained_and_connected =
                args.self_contained_and_connected;
 
+       if (refs == NULL)
+               ret = -1;
+       if (report_unmatched_refs(to_fetch, nr_heads))
+               ret = -1;
+
        free_refs(refs_tmp);
        free_refs(refs);
        free(dest);
-       return (refs ? 0 : -1);
+       return ret;
 }
 
 static int push_had_errors(struct ref *ref)