From 7f7f8db807b7db83b891cb714bf74df27785c619 Mon Sep 17 00:00:00 2001
From: Raj Vengalil <avranju@nerdworks.dev>
Date: Mon, 8 Aug 2022 11:14:26 +0530
Subject: [PATCH] Return `Vec` of len `1` when params are not given in
 `Command::args` for run command

---
 rups/src/cmd.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rups/src/cmd.rs b/rups/src/cmd.rs
index 9684263..169b8f0 100644
--- a/rups/src/cmd.rs
+++ b/rups/src/cmd.rs
@@ -50,7 +50,9 @@ impl<'a> Command<'a> {
             Self::SetPassword(password) => vec![password],
             Self::List(query) => query.to_vec(),
             #[cfg(feature = "write")]
-            Self::Run(cmd, param) => vec![cmd, param.unwrap_or("")],
+            Self::Run(cmd, param) => param
+                .map(|param| vec![cmd, param])
+                .unwrap_or_else(|| vec![cmd]),
             _ => Vec::new(),
         }
     }