From d0df5dec7d3725d1d99287872d4ebc3a2ae37ee2 Mon Sep 17 00:00:00 2001
From: tmyqlfpir <80724828+tmyqlfpir@users.noreply.github.com>
Date: Sun, 16 Jun 2024 10:51:06 +1000
Subject: [PATCH] Blood: Add range check for target extra index

---
 source/blood/src/aizomba.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/blood/src/aizomba.cpp b/source/blood/src/aizomba.cpp
index 8698b93e1f..028ac2a80b 100644
--- a/source/blood/src/aizomba.cpp
+++ b/source/blood/src/aizomba.cpp
@@ -177,6 +177,11 @@ static void thinkPonder(spritetype *pSprite, XSPRITE *pXSprite)
     DUDEINFO *pDudeInfo = getDudeInfo(pSprite->type);
     dassert(pXSprite->target >= 0 && pXSprite->target < kMaxSprites);
     spritetype *pTarget = &sprite[pXSprite->target];
+    if (!VanillaMode() && !xspriRangeIsFine(pTarget->extra))
+    {
+        aiNewState(pSprite, pXSprite, &zombieASearch);
+        return;
+    }
     XSPRITE *pXTarget = &xsprite[pTarget->extra];
     int dx = pTarget->x-pSprite->x;
     int dy = pTarget->y-pSprite->y;