From 9cad68b8b0982ed95ddb56bc8e993d1a5f6a7276 Mon Sep 17 00:00:00 2001
From: Henrik Friedrichsen <henrik@affekt.org>
Date: Sat, 1 May 2021 23:48:09 +0200
Subject: [PATCH] Display error when command can not be parsed

fixes #161
---
 src/main.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index 9c9c09c..ca16893 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -300,6 +300,10 @@ fn main() {
                     if let Some(data) = s.user_data::<UserData>().cloned() {
                         data.cmd.handle(s, parsed)
                     }
+                } else {
+                    let mut main = s.find_name::<ui::layout::Layout>("main").unwrap();
+                    let err_msg = format!("Unknown command: \"{}\"", c);
+                    main.set_result(Err(err_msg));
                 }
             }
             ev.trigger();