From 8060f22a5b3ab7e7d8b1599f95ed351eeb06b056 Mon Sep 17 00:00:00 2001 From: Claudio Matsuoka Date: Wed, 22 Feb 2012 16:05:34 -0200 Subject: [PATCH] [xmp] Display message if no modules to play Signed-off-by: Claudio Matsuoka --- src/main.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/main.c b/src/main.c index a45d444..e1c1785 100644 --- a/src/main.c +++ b/src/main.c @@ -108,6 +108,13 @@ int main(int argc, char **argv) get_options(argc, argv, &options); + if (optind >= argc) { + fprintf (stderr, "%s: no modules to play\n" + "Use `%s --help' for more information.\n", + argv[0], argv[0]); + exit(EXIT_FAILURE); + } + if (options.random) { shuffle(argc - optind + 1, &argv[optind - 1]); }