From d3d7976739e427063c771cdce8021fda15b45943 Mon Sep 17 00:00:00 2001
From: Gerkiz <fs@nvfs.se>
Date: Sat, 15 Aug 2020 14:04:15 +0200
Subject: [PATCH] fix tech bug on crabby

---
 maps/crab_defender/main.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/maps/crab_defender/main.lua b/maps/crab_defender/main.lua
index f2c6d598..3e23ab54 100644
--- a/maps/crab_defender/main.lua
+++ b/maps/crab_defender/main.lua
@@ -38,6 +38,7 @@ local starting_items = {
 
 local disable_tech = function()
     game.forces.player.technologies['landfill'].enabled = false
+    game.forces.player.technologies['landfill'].researched = false
     game.forces.player.technologies['optics'].researched = true
     game.forces.player.technologies['artillery'].researched = false
     game.forces.player.technologies['atomic-bomb'].enabled = false
@@ -1328,6 +1329,7 @@ local on_robot_mined_entity = function(event)
 end
 
 local on_research_finished = function(event)
+    disable_tech()
     local research = event.research.name
     if research ~= 'tanks' then
         return