From cedb74519dc45bf864c3d2f10fb6962d5527d9ec Mon Sep 17 00:00:00 2001
From: larentoun <31931237+larentoun@users.noreply.github.com>
Date: Wed, 17 Jul 2024 21:11:04 +0300
Subject: [PATCH] Fixes Research queue runtimes (#85020)

## About The Pull Request
Research Queue now checks the correct datum instead of trying to call
procs on keys. This fixes automatic research for free nodes.

## Why It's Good For The Game
Fixes good, runtimes bad

## Changelog
:cl:
fix: Free items in research queue will now correctly be researched
automatically.
/:cl:
---
 code/controllers/subsystem/research.dm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/code/controllers/subsystem/research.dm b/code/controllers/subsystem/research.dm
index ce4082d2d44..fe8a002d9c4 100644
--- a/code/controllers/subsystem/research.dm
+++ b/code/controllers/subsystem/research.dm
@@ -104,10 +104,11 @@ SUBSYSTEM_DEF(research)
 
 		techweb_list.last_income = world.time
 
-		if(techweb_list.research_queue_nodes.len)
+		if(length(techweb_list.research_queue_nodes))
 			techweb_list.research_node_id(techweb_list.research_queue_nodes[1]) // Attempt to research the first node in queue if possible
 
-			for(var/datum/techweb_node/node as anything in techweb_list.research_queue_nodes)
+			for(var/node_id in techweb_list.research_queue_nodes)
+				var/datum/techweb_node/node = SSresearch.techweb_node_by_id(node_id)
 				if(node.is_free(techweb_list)) // Automatically research all free nodes in queue if any
 					techweb_list.research_node(node)