From 9fe29910b5be6793f40de1517e6df7a05d921cd2 Mon Sep 17 00:00:00 2001
From: Anders Jenbo <anders@jenbo.dk>
Date: Sun, 31 Jan 2021 15:52:52 +0100
Subject: [PATCH] Fix OOB in hell

---
 Source/drlg_l4.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Source/drlg_l4.cpp b/Source/drlg_l4.cpp
index 44d7d0034..5350c2ac4 100644
--- a/Source/drlg_l4.cpp
+++ b/Source/drlg_l4.cpp
@@ -1086,9 +1086,9 @@ static void L4drawRoom(int x, int y, int width, int height)
 {
 	int i, j;
 
-	for (j = 0; j < height; j++) {
-		for (i = 0; i < width; i++) {
-			dung[i + x][j + y] = 1;
+	for (j = 0; j < height && j + y < 20; j++) {
+		for (i = 0; i < width && i + x < 20; i++) {
+            dung[i + x][j + y] = 1;
 		}
 	}
 }