no enter spam, proper exit

1 files changed, 9 insertions, 4 deletions

diff --git a/src/main.rs b/src/main.rs
index cd934d0..53337c8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -146,7 +146,7 @@ fn run_command(raw: &ScopedRawMode, line: Vec<u8>) {
                 None => todo!("homedir"),
             };
 
-            if let Err(e) = std::env::set_current_dir(target) {
+            if let Err(_) = std::env::set_current_dir(target) {
                 print!("ERR {PROMPT}");
             } else {
                 print!("{PROMPT}");
@@ -209,9 +209,11 @@ fn main() {
 
             // Enter
             b'\r' => {
-                print!("\r\n");
                 let line = line.dump();
-                run_command(&raw, line);
+                if !line.is_empty() {
+                    print!("\r\n");
+                    run_command(&raw, line);
+                }
             }
 
             // Backspace (127 on most systems)
@@ -242,7 +244,7 @@ fn main() {
                             move_cursor(Direction::Left, 1);
                             line.left();
                         }
-                        _ => {}
+                        x => todo!("escape character {x}")
                     }
                 }
             }
@@ -255,4 +257,7 @@ fn main() {
             }
         }
     }
+
+    raw.disable();
+    println!();
 }