From 9e485a2de0c35ce63e6fca0023cf487310206756 Mon Sep 17 00:00:00 2001
From: mamoniot <mamoniot@protonmail.com>
Date: Mon, 13 Mar 2023 15:23:23 -0400
Subject: [PATCH] fixed bug where stations had nil network flags

---
 cybersyn/scripts/factorio-api.lua | 11 ++++++++---
 cybersyn/scripts/main.lua         |  2 +-
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/cybersyn/scripts/factorio-api.lua b/cybersyn/scripts/factorio-api.lua
index 3706f11..c4c2c38 100644
--- a/cybersyn/scripts/factorio-api.lua
+++ b/cybersyn/scripts/factorio-api.lua
@@ -390,15 +390,20 @@ function set_station_from_comb(station)
 	local is_stack = bit_extract(bits, SETTING_IS_STACK) > 0
 	local enable_inactive = bit_extract(bits, SETTING_ENABLE_INACTIVE) > 0
 
-	station.network_name = signal and signal.name or nil
 	station.allows_all_trains = allows_all_trains
 	station.is_stack = is_stack
 	station.enable_inactive = enable_inactive
 	station.is_p = (is_pr_state == 0 or is_pr_state == 1) or nil
 	station.is_r = (is_pr_state == 0 or is_pr_state == 2) or nil
 
-	if station.network_name == NETWORK_EACH then
-		station.network_flag = {}
+	local new_name = signal and signal.name or nil
+	if station.network_name ~= new_name then
+		station.network_name = new_name
+		if station.network_name == NETWORK_EACH then
+			station.network_flag = {}
+		else
+			station.network_flag = 0
+		end
 	end
 end
 ---NOTE: does not check .valid
diff --git a/cybersyn/scripts/main.lua b/cybersyn/scripts/main.lua
index aac6038..1ed7f67 100644
--- a/cybersyn/scripts/main.lua
+++ b/cybersyn/scripts/main.lua
@@ -133,7 +133,7 @@ local function on_station_built(map_data, stop, comb1, comb2)
 		r_threshold = 0,
 		locked_slots = 0,
 		--network_name = set_station_from_comb,
-		--network_flag = set_station_from_comb,
+		network_flag = 0,
 		wagon_combs = nil,
 		deliveries = {},
 		accepted_layouts = {},