From 3583a8bca7cf1cd581f37b7ce97cb5c8f13d2f49 Mon Sep 17 00:00:00 2001
From: LaurensScheldeman <laurens.scheldeman@gmail.com>
Date: Thu, 20 Aug 2020 16:07:56 +0200
Subject: [PATCH] fixed steel smelting 2 could not be researched without
 manganese present

---
 angelssmelting/changelog.txt                                | 2 ++
 .../prototypes/override/smelting-override-alloy-steel.lua   | 6 ++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/angelssmelting/changelog.txt b/angelssmelting/changelog.txt
index 729eab7c7..14e8b5595 100644
--- a/angelssmelting/changelog.txt
+++ b/angelssmelting/changelog.txt
@@ -4,6 +4,8 @@ Date: 20.08.2020
   Changes:
     - Updated to base game 1.0
     - Mold creation now use a resin dummy instead of the iron motor casing (356)
+  Bugfixes:
+    - Fixed steel smelting 2 could not be researched in some cases
 ---------------------------------------------------------------------------------------------------
 Version: 0.6.10
 Date: 17.07.2020
diff --git a/angelssmelting/prototypes/override/smelting-override-alloy-steel.lua b/angelssmelting/prototypes/override/smelting-override-alloy-steel.lua
index f2bb6ed3e..96829b05f 100644
--- a/angelssmelting/prototypes/override/smelting-override-alloy-steel.lua
+++ b/angelssmelting/prototypes/override/smelting-override-alloy-steel.lua
@@ -20,11 +20,13 @@ if angelsmods.trigger.smelting_products["steel"].ingot then
     )
   end
 
-  if not angelsmods.trigger.smelting_products["silicon"] then
+  if (not angelsmods.trigger.smelting_products["silicon"]      ) or
+     (not angelsmods.trigger.smelting_products["silicon"].ingot) then
     OV.remove_prereq("angels-steel-smelting-2", "angels-silicon-smelting-1")
   end
 
-  if not angelsmods.trigger.smelting_products["manganese"] then
+  if (not angelsmods.trigger.smelting_products["manganese"]      ) or
+     (not angelsmods.trigger.smelting_products["manganese"].ingot) then
     OV.remove_prereq("angels-steel-smelting-2", "angels-manganese-smelting-1")
   end