From e7e6464a799dea6a0ce4c105284a8daba0a1f2b8 Mon Sep 17 00:00:00 2001
From: Brevven <brevingame@gmail.com>
Date: Wed, 26 Jan 2022 01:11:30 -0800
Subject: [PATCH] update

---
 data-final-fixes.lua | 3 +--
 data-updates.lua     | 2 +-
 data-util.lua        | 7 ++++++-
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/data-final-fixes.lua b/data-final-fixes.lua
index 2121505..a3a4b76 100644
--- a/data-final-fixes.lua
+++ b/data-final-fixes.lua
@@ -3,8 +3,7 @@ require("zirconium-recipe-updates-lds")
 require("zirconium-recipe-final-stacking")
 require("zirconium-recipe-final-rrr")
 
-
-local util = require("__bzzirconium__.data-util");
+local util = require("data-util");
 
 if mods["space-exploration"] then 
   -- Organization
diff --git a/data-updates.lua b/data-updates.lua
index 1aa6b1d..755660e 100644
--- a/data-updates.lua
+++ b/data-updates.lua
@@ -5,7 +5,7 @@ require("map-gen-preset-updates")
 require("omni")
 require("strange-matter")
 
-local util = require("__bzzirconium__.data-util");
+local util = require("data-util");
 
 util.add_minable_result("simple-entity", "rock-huge", {name="zircon", amount_min = 15, amount_max=25})
 util.add_minable_result("simple-entity", "sand-rock-big", {name="zircon", amount_min = 15, amount_max=25})
diff --git a/data-util.lua b/data-util.lua
index f1815b6..d794286 100644
--- a/data-util.lua
+++ b/data-util.lua
@@ -89,7 +89,12 @@ function util.add_effect(technology_name, effect)
   local technology = data.raw.technology[technology_name]
   if technology then
     if not technology.effects then technology.effects = {} end
-    table.insert(technology.effects, effect)
+    if effect and effect.type == "unlock-recipe" then
+      if not data.raw.recipe[effect.recipe] then
+        return
+      end
+      table.insert(technology.effects, effect)
+    end
   end
 end