From 5c81677643fbd203da02b3f2c176ebf7cd1a00af Mon Sep 17 00:00:00 2001
From: FieldofClay <7278759+FieldofClay@users.noreply.github.com>
Date: Mon, 15 May 2023 21:00:45 +1000
Subject: [PATCH] Add check for valid monitor

---
 src/main.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index e3561d4..3d29af0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -40,6 +40,12 @@ fn main() -> Result<()> {
         std::process::exit(0);
     }
     let mon = args[1].to_string();
+    if let None = Monitors::get()
+        .expect("unable to get monitors")
+        .find(|m| m.name == mon) {
+            println!("Unable to find monitor {mon}");
+            std::process::exit(0);
+    }
     print_title(&mon);
     // Create a event listener
     let mut event_listener = EventListener::new();