From 3a8a82d385daf325341fb350075d2604b4814385 Mon Sep 17 00:00:00 2001
From: kaboissonneault <kaboissonneault@gmail.com>
Date: Wed, 4 Oct 2023 09:18:02 -0400
Subject: [PATCH] Fixed out-of-bounds access in GetFactoryMonFixedIV when
 generating player rentals in round 8 (if player has 15+ swaps) and in round 9

---
 src/battle_factory.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/battle_factory.c b/src/battle_factory.c
index 5905b41917..46d34efd7d 100644
--- a/src/battle_factory.c
+++ b/src/battle_factory.c
@@ -741,7 +741,14 @@ u8 GetFactoryMonFixedIV(u8 challengeNum, bool8 isLastBattle)
     u8 ivSet;
     bool8 useHigherIV = isLastBattle ? TRUE : FALSE;
 
+// The Factory has an out-of-bounds access when generating the rental draft for round 9 (challengeNum==8), 
+// or the "elevated" rentals from round 8 (challengeNum+1==8)
+// This happens to land on a number higher than 31, which is interpreted as "random IVs"
+#ifdef BUGFIX
+    if (challengeNum > 7)
+#else
     if (challengeNum > 8)
+#endif
         ivSet = 7;
     else
         ivSet = challengeNum;