From dbd8a9098ab2c16b88626029ff4e6d26037858cb Mon Sep 17 00:00:00 2001
From: John Gebbie <me@johngebbie.com>
Date: Wed, 28 Dec 2022 10:55:19 +0000
Subject: [PATCH] abort if any command-line arguments

---
 dotool.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dotool.go b/dotool.go
index 67f4c30..7fc0d1a 100644
--- a/dotool.go
+++ b/dotool.go
@@ -244,6 +244,9 @@ func main() {
 		if err != nil {
 			fatal(err.Error())
 		}
+		if len(optset.Args()) > 0 {
+			fatal("there should be no arguments, commands are read from stdin")
+		}
 	}
 
 	keyboard, err := uinput.CreateKeyboard("/dev/uinput", []byte("dotool keyboard"))