From: Holger Schemel <info@artsoft.org>
Date: Thu, 20 Oct 2022 16:40:57 +0000 (+0200)
Subject: fixed accessing array out of bounds
X-Git-Tag: 4.3.3.0~45
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=64d673ee2b6655f0ade45a3329ee08e32522b3c4;p=rocksndiamonds.git

fixed accessing array out of bounds

This issue was found by using Clang with option "-fsanitize=undefined".
---

diff --git a/src/game.c b/src/game.c
index 97617bb3..3a2c1a11 100644
--- a/src/game.c
+++ b/src/game.c
@@ -1784,7 +1784,7 @@ static void InitPlayerField(int x, int y, int element, boolean init_game)
       player->active = TRUE;
 
       // remove potentially duplicate players
-      if (StorePlayer[jx][jy] == Tile[x][y])
+      if (IN_LEV_FIELD(jx, jy) && StorePlayer[jx][jy] == Tile[x][y])
 	StorePlayer[jx][jy] = 0;
 
       StorePlayer[x][y] = Tile[x][y];