From a08b3a94a87d0e7f662285ccc86e2ce6e967c0c9 Mon Sep 17 00:00:00 2001
From: Evan Debenham <Evan@ShatteredPixel.com>
Date: Mon, 12 Oct 2020 19:50:17 -0400
Subject: [PATCH] v0.9.0b: added safety checks to beacon of returning

---
 .../java/com/shatteredpixel/shatteredpixeldungeon/Dungeon.java | 2 +-
 .../shatteredpixeldungeon/items/spells/BeaconOfReturning.java  | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/Dungeon.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/Dungeon.java
index 9612bf184..5092edbca 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/Dungeon.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/Dungeon.java
@@ -355,7 +355,7 @@ public class Dungeon {
 		
 		if (pos == -2){
 			pos = level.exit;
-		} else if (pos < 0 || pos >= level.length()){
+		} else if (pos < 0 || pos >= level.length() || (!level.passable[pos] && !level.avoid[pos])){
 			pos = level.entrance;
 		}
 		
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/spells/BeaconOfReturning.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/spells/BeaconOfReturning.java
index 19fb0fec2..25c943b76 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/spells/BeaconOfReturning.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/spells/BeaconOfReturning.java
@@ -120,6 +120,9 @@ public class BeaconOfReturning extends Spell {
 		}
 		
 		if (returnDepth == Dungeon.depth) {
+			if (!Dungeon.level.passable[returnPos] && !Dungeon.level.avoid[returnPos]){
+				returnPos = Dungeon.level.entrance;
+			}
 			ScrollOfTeleportation.appear( hero, returnPos );
 			for(Mob m : Dungeon.level.mobs){
 				if (m.pos == hero.pos){