From b4687213c3b6a39358f9b30eae7d3942f4312fb7 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sun, 31 May 2020 17:12:45 +0200
Subject: [PATCH] fixed a crash when changing wall quality in some geometries

---
 reg3.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/reg3.cpp b/reg3.cpp
index d59e02b1..4026512b 100644
--- a/reg3.cpp
+++ b/reg3.cpp
@@ -1117,6 +1117,7 @@ EX namespace reg3 {
         target->zebraval = 0;
         return;
         }
+      generate_cellrotations();
       auto& cr = cgi.cellrotations;
       if(evmemo.empty()) {
         println(hlog, "starting");