From 731fa91b72d5316266bc4513020685e854bdf4af Mon Sep 17 00:00:00 2001
From: Maple <maple.neb@gmail.com>
Date: Sat, 25 Apr 2026 10:52:40 +0200
Subject: [PATCH] fix potential crash bug

---
 rnex-core/src/nex/user.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rnex-core/src/nex/user.rs b/rnex-core/src/nex/user.rs
index 29d5332..57c36d8 100644
--- a/rnex-core/src/nex/user.rs
+++ b/rnex-core/src/nex/user.rs
@@ -657,7 +657,9 @@ impl Ranking for User {
         let mut wins = vec![0u32, 0u32];
         for r in &results {
             let won_team = r.team_id ^ (!r.team_win);
-            wins[won_team as usize] += 1;
+            if let Some(team) = wins.get_mut(won_team as usize) {
+                *team += 1
+            };
         }
 
         let score_data: Vec<CompetitionRankingScoreData> = results