From 4e9d975acd7defe3c8eeb275129f9ae68dd5544c Mon Sep 17 00:00:00 2001 From: Klemek Date: Sun, 12 Apr 2020 16:33:49 +0200 Subject: [PATCH] CLI handle unknown case --- meme_otron/__main__.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/meme_otron/__main__.py b/meme_otron/__main__.py index 842aacb..43742d7 100644 --- a/meme_otron/__main__.py +++ b/meme_otron/__main__.py @@ -25,6 +25,8 @@ if __name__ == "__main__": del sys.argv[i+1] del sys.argv[i] img = meme_otron.compute(*sys.argv[1:]) + if img is None: + sys.exit(1) if output_f is None: with os.fdopen(os.dup(sys.stdout.fileno())) as output: img.save(output, format="jpeg")