From b34b7e08a42bb8b0aa797ce2ca3f90471d7a5b8f Mon Sep 17 00:00:00 2001
From: Pasi Kallinen <paxed@alt.org>
Date: Wed, 28 Jan 2026 10:06:55 +0200
Subject: [PATCH] Fix lua reset_level

The lua des.reset_level() call did not reset the special level
coder, so some values were kept and couldn't be changed.
Adjust the movement tests for this change.
---
 src/sp_lev.c      | 7 ++++++-
 test/testmove.lua | 6 ++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/sp_lev.c b/src/sp_lev.c
index 25411aa1f..2e1b4ab65 100644
--- a/src/sp_lev.c
+++ b/src/sp_lev.c
@@ -5985,8 +5985,13 @@ lspo_reset_level(lua_State *L)
     boolean wtower = In_W_tower(u.ux, u.uy, &u.uz);
 
     iflags.lua_testing = TRUE;
-    if (L)
+    if (L) {
+        if (gc.coder) {
+            Free(gc.coder);
+            gc.coder = NULL;
+        }
         create_des_coder();
+    }
     makemap_prepost(TRUE, wtower);
     gi.in_mklev = TRUE;
     oinit(); /* assign level dependent obj probabilities */
diff --git a/test/testmove.lua b/test/testmove.lua
index da1e0ab83..8ded195d5 100644
--- a/test/testmove.lua
+++ b/test/testmove.lua
@@ -3,14 +3,14 @@
 
 nh.parse_config("OPTIONS=number_pad:0");
 nh.parse_config("OPTIONS=runmode:teleport");
+nh.parse_config("OPTIONS=!timed_delay");
 
 local POS = { x = 10, y = 05 };
 local number_pad = 0;
 
 function initlev()
-   nh.debug_flags({mongen = false, hunger = false, overwrite_stairs = true });
-   des.level_flags("noflip");
    des.reset_level();
+   des.level_flags("noflip");
    des.level_init({ style = "solidfill", fg = ".", lit = true });
    des.teleport_region({ region = {POS.x,POS.y,POS.x,POS.y}, region_islev = true, dir="both" });
    des.finalize_level();
@@ -140,6 +140,7 @@ local basicmoves = {
 };
 
 
+nh.debug_flags({mongen = false, hunger = false, overwrite_stairs = true, disable_pline = true });
 
 for k, v in pairs(basicmoves) do
    initlev();
@@ -179,3 +180,4 @@ for k, v in pairs(basicmoves) do
 end
 
 initlev();
+nh.debug_flags({ disable_pline = false });