From 2123699e232d3780fa535d1bba06fa85923ad249 Mon Sep 17 00:00:00 2001
From: Justus Wolff <justus@das-wolff-rudel.de>
Date: Sun, 22 Feb 2026 20:19:54 +0100
Subject: [PATCH] add debugging code

---
 src/main.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.lua b/src/main.lua
index a5e065a..a0e470d 100644
--- a/src/main.lua
+++ b/src/main.lua
@@ -628,7 +628,7 @@ local function VP_createstack(buf, dimensions)
         for z=1,dimensions["z"],1 do
 
             local tempbuf = {}
-            for y=1,dimensions["y"]+1,1 do -- for each y dimension
+            for y=1,dimensions["y"],1 do -- for each y dimension
                 local placecode = buf[posasstring(x,y,z)]
                 for layer=1,3,1 do -- layers
                     table.insert(tempbuf, needstobeplaced(placecode, layer))
@@ -638,7 +638,7 @@ local function VP_createstack(buf, dimensions)
             end
             VP_optimizestack(tempbuf)
 
-            if #tempbuf > 0 then out[posasstring(x,z)] = tempbuf end
+            if #tempbuf > 0 then print("bugcheck");read();out[posasstring(x,z)] = tempbuf end
         end
     end