whoops

src/main.rs

@@ -2,6 +2,7 @@
 
 use gif::{DecodeOptions, Frame};
 use std::fs::OpenOptions;
+use std::process::exit;
 use x11rb::connection::Connection;
 use x11rb::protocol::xproto::ConnectionExt;
 use x11rb::protocol::xproto::CreateGCAux;
@@ -23,7 +24,14 @@ impl Drop for Exit<'_>{
 }
 
 fn main() {
-    let arg = std::env::args().skip(1).next().unwrap();
+    let args = std::env::args();
+    if args.len() < 2
+    {
+        print!("nice try dink!");
+        exit(1);
+    }
+
+    let arg = args.skip(1).next().unwrap();
     let input = OpenOptions::new().read(true).open(arg).unwrap(); // Grabs image from arguement
 
     let mut de_options = DecodeOptions::new();