handle double spaces

1 files changed, 3 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 53337c8..3017995 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -130,7 +130,9 @@ pub struct CursorPos {
 const PROMPT: &str = "> ";
 
 fn run_command(raw: &ScopedRawMode, line: Vec<u8>) {
-    let words: Vec<&[u8]> = line.split(|x| *x == b' ').collect();
+    let mut words: Vec<&[u8]> = line.split(|x| *x == b' ').collect();
+    words.retain(|w| !w.is_empty());
+
     if words.is_empty() {
         print!("{PROMPT}");
         return;