From b7a92d549c2f3c3f320d2ac8244e3584b56e150e Mon Sep 17 00:00:00 2001
From: vlad <1601159+vladtepesch@users.noreply.github.com>
Date: Mon, 9 Aug 2021 23:48:56 +0200
Subject: [PATCH] fixes stone curse forever bug caused by negative monster
 index fixes https://github.com/diasurgical/devilutionX/issues/2550

---
 Source/missiles.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/missiles.cpp b/Source/missiles.cpp
index ca76e11e1..d6bc5f44d 100644
--- a/Source/missiles.cpp
+++ b/Source/missiles.cpp
@@ -2557,8 +2557,8 @@ void AddStone(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*
 			int mid = dMonster[tx][ty];
 			if (mid == 0)
 				continue;
-
-			auto &monster = Monsters[abs(mid) - 1];
+			mid = abs(mid) - 1;
+			auto &monster = Monsters[mid];
 
 			if (IsAnyOf(monster.MType->mtype, MT_GOLEM, MT_DIABLO, MT_NAKRUL))
 				continue;