builtin-send-pack.c: avoid empty structure initialization

diff --git a/builtin-fast-export.c b/builtin-fast-export.c
index 838633808c3eb4891919aa397716f04fcd4cfe24..fdf4ae9ebdba7832a0ac736d56a7b564bba41baa 100644 (file)
--- a/builtin-fast-export.c
+++ b/builtin-fast-export.c
@@ -497,6 +497,9 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
                OPT_END()
        };
 
+       if (argc == 1)
+               usage_with_options (fast_export_usage, options);
+
        /* we handle encodings */
        git_config(git_default_config, NULL);
 
@@ -511,6 +514,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 
        get_tags_and_duplicates(&revs.pending, &extra_refs);
 
+       revs.topo_order = 1;
        if (prepare_revision_walk(&revs))
                die("revision walk setup failed");
        revs.diffopt.format_callback = show_filemodify;