From 7d7d52161a576549edc4e4a6d59908b8838137e8 Mon Sep 17 00:00:00 2001
From: Tom Smeding <tom.smeding@gmail.com>
Date: Sat, 4 Apr 2020 11:17:06 +0200
Subject: Fix behaviour on unknown commands

---
 src/main.rs | 41 ++++++++++++++++++++++-------------------
 1 file changed, 22 insertions(+), 19 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 3527410..adaa058 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -194,27 +194,30 @@ fn handle_key(key: Key, st: &mut State) -> Option<bool> {
 
 		// Command
 		Key::Char(c) | Key::Alt(c) => {
-			let mut delay_lf = 0;
-			if st.input_buffer.len() != 0 {
-				match st.input_buffer.parse::<Entry>() {
-					Ok(val) => {
-						st.stk.push(val);
-						print!("{}\r{}{}",
-						       termion::clear::CurrentLine, " ".repeat(PROMPT_STR.len()),
-						       val);
-						st.input_buffer.clear();
-						st.input_cursor = 0;
-						if st.entries_drawn < st.term_height - 1 {
-							st.entries_drawn += 1;
-						}
-						delay_lf = 1;
-					}
-					Err(_) => return None,
-				}
-			}
-
 			let name = String::from(c.to_string());
 			if let Some(&(nargs, ref f)) = st.command_map.get(&name) {
+                let delay_lf;
+                if st.input_buffer.len() != 0 {
+                    match st.input_buffer.parse::<Entry>() {
+                        Ok(val) => {
+                            st.stk.push(val);
+                            print!("{}\r{}{}",
+                                   termion::clear::CurrentLine,
+                                   " ".repeat(PROMPT_STR.len()),
+                                   val);
+                            st.input_buffer.clear();
+                            st.input_cursor = 0;
+                            if st.entries_drawn < st.term_height - 1 {
+                                st.entries_drawn += 1;
+                            }
+                            delay_lf = 1;
+                        }
+                        Err(_) => return None,
+                    }
+                } else {
+                    delay_lf = 0;
+                }
+
 				if st.stk.len() < nargs {
 					return None;
 				}
-- 
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