From 44560a46b79f2659c33bdf37509faefb51977d66 Mon Sep 17 00:00:00 2001
From: FinnHornhoover <30576665+FinnHornhoover@users.noreply.github.com>
Date: Sun, 24 Dec 2023 04:49:51 +0300
Subject: [PATCH] Rank Calculation Out-of-Bounds Fix (#268)

---
 src/Racing.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Racing.cpp b/src/Racing.cpp
index 2d6c4c0..844038b 100644
--- a/src/Racing.cpp
+++ b/src/Racing.cpp
@@ -133,8 +133,9 @@ static void racingEnd(CNSocket* sock, CNPacketData* data) {
     std::vector<int>* rankRewards = &EPRewards[epInfo.EPID].second;
 
     // top ranking
+    int maxRank = rankScores->size() - 1;
     int topRank = 0;
-    while (rankScores->at(topRank) > topRankingPlayer.Score)
+    while (topRank < maxRank && rankScores->at(topRank) > topRankingPlayer.Score)
         topRank++;
 
     resp.iEPTopRank = topRank + 1;
@@ -144,7 +145,7 @@ static void racingEnd(CNSocket* sock, CNPacketData* data) {
 
     // this ranking
     int rank = 0;
-    while (rankScores->at(rank) > postRanking.Score)
+    while (rank < maxRank && rankScores->at(rank) > postRanking.Score)
         rank++;
 
     resp.iEPRank = rank + 1;