Merge pull request #822 from tmyqlfpir/fix-extra-field

Blood: Add range check for target extra index
nukeykt · Jun 16, 2024 · 067c08e · 067c08e
2 parents 36826c8 + d0df5de
commit 067c08e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git 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;