From 59b6267a0154ad0057d32883b9645e8f045d5186 Mon Sep 17 00:00:00 2001
From: Drathek <76988376+Drulikar@users.noreply.github.com>
Date: Sun, 4 Feb 2024 14:26:58 -0800
Subject: [PATCH] Add null conditional operators to helmet code (#5660)

# About the pull request

So I am not able to reproduce the runtime spam errors reported in #5656
prompting #5655 but I have added null conditional operators where it is
complaining.

# Explain why it's good for the game

Less runtimes? Fixes #5656

# Testing Photographs and Procedure
Untested other than confirming it still seems fine? Please let me know
if you know how to reproduce it.

# Changelog
:cl: Drathek
fix: Added more null testing to helmet visors.
/:cl:
---
 code/modules/clothing/head/helmet.dm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/modules/clothing/head/helmet.dm b/code/modules/clothing/head/helmet.dm
index e8643e14a144..b5775652d8f6 100644
--- a/code/modules/clothing/head/helmet.dm
+++ b/code/modules/clothing/head/helmet.dm
@@ -677,7 +677,7 @@ GLOBAL_LIST_INIT(allowed_helmet_items, list(
 				if(length(total_visors) > iterator)
 					var/obj/item/device/helmet_visor/next_visor = total_visors[iterator + 1]
 
-					if(!isnull(GLOB.huds[next_visor.hud_type].hudusers[user]))
+					if(!isnull(GLOB.huds[next_visor.hud_type]?.hudusers[user]))
 						iterator++
 						skipped_hud = TRUE
 						continue
@@ -694,7 +694,7 @@ GLOBAL_LIST_INIT(allowed_helmet_items, list(
 
 	for(var/obj/item/device/helmet_visor/new_visor in total_visors)
 
-		if(!isnull(GLOB.huds[new_visor.hud_type].hudusers[user]))
+		if(!isnull(GLOB.huds[new_visor.hud_type]?.hudusers[user]))
 			continue
 
 		active_visor = new_visor