git-add: error out when given no arguments.

Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/builtin-add.c b/builtin-add.c
index c8a114fefb..f306f82b16 100644
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -111,6 +111,11 @@ int cmd_add(int argc, const char **argv, const char *prefix)
 		}
 		usage(builtin_add_usage);
 	}
+	if (argc <= i) {
+		fprintf(stderr, "Nothing specified, nothing added.\n");
+		fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
+		return 0;
+	}
 	pathspec = get_pathspec(prefix, argv + i);
 
 	fill_directory(&dir, pathspec);