| commit | a8292618a64eace370457dab65a3d1348c1210d0 | [log] [tgz] |
|---|---|---|
| author | Bill Spitzak <spitzak@gmail.com> | Fri Aug 08 12:59:59 2014 -0700 |
| committer | Pekka Paalanen <pekka.paalanen@collabora.co.uk> | Tue Aug 19 12:21:44 2014 +0300 |
| tree | e5391cbf8d97aadfca2867761e0a6cca476bef02 | |
| parent | bb0bb9ce9684a979ea4ccc579a9f0dccf22c745f [diff] [blame] |
weston-image --help works. Also help if no filename is given
diff --git a/clients/image.c b/clients/image.c index 112b93d..573117c 100644 --- a/clients/image.c +++ b/clients/image.c
@@ -412,6 +412,11 @@ int i; int image_counter = 0; + if (argc <= 1 || argv[1][0]=='-') { + printf("Usage: %s image...\n", argv[0]); + return 1; + } + d = display_create(&argc, argv); if (d == NULL) { fprintf(stderr, "failed to create display: %m\n");