From 7a65b60d799ff047ad4214cd0ca91d8479f4ffec Mon Sep 17 00:00:00 2001
From: Leland Kemble <70413276+lelandkemble@users.noreply.github.com>
Date: Tue, 17 Mar 2026 17:37:39 -0400
Subject: [PATCH] Prevents a runtime when something other than a player mob
 breaks an airlock (#95418)

## About The Pull Request

adds an `isliving()` check in airlock's `shock()`. Wires generally call
`[object].shock(usr, ...)`. The `shocking` argument is `isliving()`ed in
the base `shock()`, but airlocks need it checked before that.
Unfortunate that it must be checked twice in quick succession, but I can
think of no less wasteful way.

## Why It's Good For The Game

closes #95385

## Changelog
:cl:

code: fixed a runtime when something other than a player breaks an
airlock

/:cl:
---
 code/game/machinery/doors/airlock.dm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/code/game/machinery/doors/airlock.dm b/code/game/machinery/doors/airlock.dm
index ff4ab5fc162..883084e6c9a 100644
--- a/code/game/machinery/doors/airlock.dm
+++ b/code/game/machinery/doors/airlock.dm
@@ -486,6 +486,8 @@
 /obj/machinery/door/airlock/shock(mob/living/shocking, chance, shock_source, siemens_coeff)
 	if(!hasPower()) // unpowered, no shock
 		return FALSE
+	if(!isliving(shocking))
+		return FALSE
 	if(HAS_TRAIT(shocking, TRAIT_AIRLOCK_SHOCKIMMUNE)) // Be a bit more clever man come on
 		return FALSE
 	if(!COOLDOWN_FINISHED(src, shockCooldown))