From e39feddd603b2e9c55b77b612ca88dd5cfb57f9d Mon Sep 17 00:00:00 2001
From: Chris <chris@starforge.co.uk>
Date: Fri, 29 Jun 2018 13:27:50 +0100
Subject: [PATCH] Ignore recipe units when unit set to None

---
 modules/ORB/System/Recipe.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/ORB/System/Recipe.pm b/modules/ORB/System/Recipe.pm
index 7b44cf3..55093d0 100644
--- a/modules/ORB/System/Recipe.pm
+++ b/modules/ORB/System/Recipe.pm
@@ -656,7 +656,8 @@ sub _add_ingredients {
 
             my ($unitid, $prepid);
 
-            if($ingred -> {"units"}) {
+            # Set the units, if appropriate (ignore the "None" unit)
+            if($ingred -> {"units"} && $ingred -> {"units"} ne "None") {
                 $unitid = $self -> {"entities"} -> {"units"} -> get_id($ingred -> {"units"})
                     or return $self -> self_error("Unable to get unit ID for '".$ingred -> {"units"}."': ".$self -> {"entities"} -> {"units"} -> errstr());