Support copy and rename detection in fast-export.

diff --git a/builtin-name-rev.c b/builtin-name-rev.c
index 384da4db13d9ff82b9bd45e6ab26b5dbf925dc22..85612c4dcb719b460623204046e35486e9d9fe97 100644 (file)
--- a/builtin-name-rev.c
+++ b/builtin-name-rev.c
@@ -172,7 +172,7 @@ static void show_name(const struct object *obj,
 }
 
 static char const * const name_rev_usage[] = {
-       "git-name-rev [options] ( --all | --stdin | <commit>... )",
+       "git name-rev [options] ( --all | --stdin | <commit>... )",
        NULL
 };
 
@@ -195,7 +195,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix)
                OPT_END(),
        };
 
-       git_config(git_default_config);
+       git_config(git_default_config, NULL);
        argc = parse_options(argc, argv, opts, name_rev_usage, 0);
        if (!!all + !!transform_stdin + !!argc > 1) {
                error("Specify either a list, or --all, not both!");
@@ -280,9 +280,13 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix)
                int i, max;
 
                max = get_max_object_index();
-               for (i = 0; i < max; i++)
-                       show_name(get_indexed_object(i), NULL,
+               for (i = 0; i < max; i++) {
+                       struct object *obj = get_indexed_object(i);
+                       if (!obj)
+                               continue;
+                       show_name(obj, NULL,
                                  always, allow_undefined, data.name_only);
+               }
        } else {
                int i;
                for (i = 0; i < revs.nr; i++)