From 456c0ae4354007ab8066b4857d0480e3f1c44fdb Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Tue, 13 Jul 2021 01:07:56 +0200
Subject: [PATCH] set walloffsets

---
 polygons.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/polygons.cpp b/polygons.cpp
index a5a73412..24e84339 100644
--- a/polygons.cpp
+++ b/polygons.cpp
@@ -922,6 +922,8 @@ void geometry_information::create_wall3d() {
     }
 
   else {
+    walloffsets.clear();
+    walloffsets.emplace_back(0, nullptr);
     auto& faces = cgi.heptshape->faces;
     auto& we = cgi.heptshape->weights;
     if(we.empty()) {