From 9b9d9d1a1353717c878d85858de374cea8158590 Mon Sep 17 00:00:00 2001
From: Pasi Kallinen <paxed@alt.org>
Date: Wed, 1 May 2024 11:15:31 +0300
Subject: [PATCH] Fix getloc filter looking outside the map

---
 src/getpos.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/getpos.c b/src/getpos.c
index 417073a45..c6c9aa78b 100644
--- a/src/getpos.c
+++ b/src/getpos.c
@@ -396,7 +396,7 @@ gloc_filter_init(void)
         /* special case: if we're in a doorway, try to figure out which
            direction we're moving, and use that side of the doorway */
         if (IS_DOOR(levl[u.ux][u.uy].typ)) {
-            if (u.dx || u.dy) {
+            if ((u.dx || u.dy) && isok(u.ux + u.dx, u.uy + u.dy)) {
                 gloc_filter_floodfill(u.ux + u.dx, u.uy + u.dy);
             } else {
                 /* TODO: maybe add both sides of the doorway? */