From 5d47fd1e1176fca22044dd170f2e9caa7a337377 Mon Sep 17 00:00:00 2001
From: safe4u <saferust4u@gmail.com>
Date: Sun, 7 Jul 2024 20:09:27 +0800
Subject: [PATCH] fix unsoundness of RootMoveList

---
 pleco_engine/src/root_moves/root_moves_list.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pleco_engine/src/root_moves/root_moves_list.rs b/pleco_engine/src/root_moves/root_moves_list.rs
index 1f64b78..4d3a444 100644
--- a/pleco_engine/src/root_moves/root_moves_list.rs
+++ b/pleco_engine/src/root_moves/root_moves_list.rs
@@ -93,6 +93,7 @@ impl RootMoveList {
 
     #[inline]
     pub fn insert_score_depth(&mut self, index: usize, score: i32, depth: i16) {
+        debug_assert!(index < self.len());
         unsafe {
             let rm: &mut RootMove = self.get_unchecked_mut(index);
             rm.score = score;
@@ -102,6 +103,7 @@ impl RootMoveList {
 
     #[inline]
     pub fn insert_score(&mut self, index: usize, score: i32) {
+        debug_assert!(index < self.len());
         unsafe {
             let rm: &mut RootMove = self.get_unchecked_mut(index);
             rm.score = score;