From 1d165f20eebcec7147f076db582694cb53620d0a Mon Sep 17 00:00:00 2001
From: PatR <rankin@nethack.org>
Date: Tue, 23 Jan 2024 16:52:39 -0800
Subject: [PATCH] supply_chest fix fix

Reordering some tests to put the cheapest one first accidentally
removed a negation, unintentionally changing the semantics.
---
 src/mklev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mklev.c b/src/mklev.c
index 82550beba..294aa9030 100644
--- a/src/mklev.c
+++ b/src/mklev.c
@@ -1036,7 +1036,7 @@ fill_ordinary_room(
      *  when few rooms; chance for 3 or more is negligible.
      */
     /*assert(gn.nroom > 0); // must be true because we're filling a room*/
-    if (!skip_chests && rn2(gn.nroom * 5 / 2) && somexyspace(croom, &pos))
+    if (!skip_chests && !rn2(gn.nroom * 5 / 2) && somexyspace(croom, &pos))
         (void) mksobj_at(rn2(3) ? LARGE_BOX : CHEST,
                          pos.x, pos.y, TRUE, FALSE);