From 40167f0f23084956eb76a9b08b68382277340efc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20W=C3=B6lfer?= <lukas.woelfer@rwth-aachen.de>
Date: Fri, 23 Jan 2026 23:15:49 +0100
Subject: [PATCH] feat: deselect items

---
 src/main.rs | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 8a625a2..3ac0cb2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -92,10 +92,15 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
                     if let Some(i) = state.selected()
                         && i < marked.len()
                     {
-                        marked[i] = true;
-                        // move cursor down
-                        let next = if i + 1 < lines.len() { i + 1 } else { i };
-                        state.select(Some(next));
+                        assert!(i < marked.len());
+                        if marked[i] {
+                            marked[i] = false;
+                        } else {
+                            marked[i] = true;
+                            // move cursor down
+                            let next = lines.len().min(i + 1);
+                            state.select(Some(next));
+                        }
                     }
                 }
                 _ => {}