On Jul 8, 2014 9:18 PM, "Bill Spitzak" <spitzak at gmail.com> wrote: >> --- > clients/image.c | 5 +++++ > 1 file changed, 5 insertions(+) >> 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 @@ main(int argc, char *argv[]) > int i; > int image_counter = 0; >> + if (argc <= 1 || argv[1][0]=='-') { > + printf("Usage: %s image...\n", argv[0]); > + return 1; > + } > + One little nitpick: Should we really be returning 1 if --help is given? That's not an error. > d = display_create(&argc, argv); > if (d == NULL) { > fprintf(stderr, "failed to create display: %m\n"); > -- > 1.7.9.5 >> _______________________________________________ > wayland-devel mailing list > wayland-devel at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/wayland-devel -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/wayland-devel/attachments/20140709/79b9bc28/attachment.html>