From f243b61d724b050a35754543ac80438015244555 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 30 Nov 2019 19:28:28 +0100
Subject: [PATCH] fixed a crash when changing to product

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

diff --git a/cell.cpp b/cell.cpp
index 44578526..fdee21a7 100644
--- a/cell.cpp
+++ b/cell.cpp
@@ -1109,6 +1109,7 @@ EX void clearCellMemory() {
     if(allmaps[i])
       delete allmaps[i];
   allmaps.clear();
+  currentmap = nullptr;
   last_cleared = NULL;
   saved_distances.clear();
   dists_computed.clear();