From 683c15165484a57427fab6e045d690f6b4cea22a Mon Sep 17 00:00:00 2001
From: Kashargul <144968721+Kashargul@users.noreply.github.com>
Date: Sat, 4 Jan 2025 16:53:47 +0100
Subject: [PATCH] fix two runtimes in virus code (#16836)

---
 code/datums/diseases/_disease.dm               |  2 +-
 .../objects/effects/decals/Cleanable/humans.dm | 18 +++++++++++++++++-
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/code/datums/diseases/_disease.dm b/code/datums/diseases/_disease.dm
index 492884b12a4..48552997fb7 100644
--- a/code/datums/diseases/_disease.dm
+++ b/code/datums/diseases/_disease.dm
@@ -135,7 +135,7 @@ GLOBAL_LIST_INIT(diseases, subtypesof(/datum/disease))
 						break
 					var/direction = get_dir(current, target)
 					var/turf/next = get_step(current, direction)
-					if(!current.CanZASPass() || !next.CanZASPass(get_turf(turn(direction, 100))))
+					if(!current.CanZASPass(next))
 						break
 					current = next
 
diff --git a/code/game/objects/effects/decals/Cleanable/humans.dm b/code/game/objects/effects/decals/Cleanable/humans.dm
index 2a99e8c2bca..2cc66f962e9 100644
--- a/code/game/objects/effects/decals/Cleanable/humans.dm
+++ b/code/game/objects/effects/decals/Cleanable/humans.dm
@@ -76,7 +76,7 @@ var/global/list/image/splatter_cache=list()
 /obj/effect/decal/cleanable/blood/Crossed(mob/living/carbon/human/perp)
 	if(perp.is_incorporeal())
 		return
-	if (!istype(perp))
+	if(!istype(perp))
 		return
 	if(amount < 1)
 		return
@@ -273,21 +273,37 @@ var/global/list/image/splatter_cache=list()
 	return ..()
 
 /obj/effect/decal/cleanable/mucus/Crossed(mob/living/carbon/human/perp)
+	if(perp.is_incorporeal())
+		return
+	if(!istype(perp))
+		return
 	if(viruses)
 		for(var/datum/disease/D in viruses)
 			perp.ContractDisease(D)
 
 /obj/effect/decal/cleanable/mucus/attack_hand(mob/living/carbon/human/perp)
+	if(perp.is_incorporeal())
+		return
+	if(!istype(perp))
+		return
 	if(viruses)
 		for(var/datum/disease/D in viruses)
 			perp.ContractDisease(D)
 
 /obj/effect/decal/cleanable/vomit/Crossed(mob/living/carbon/human/perp)
+	if(perp.is_incorporeal())
+		return
+	if(!istype(perp))
+		return
 	if(viruses)
 		for(var/datum/disease/D in viruses)
 			perp.ContractDisease(D)
 
 /obj/effect/decal/cleanable/vomit/Crossed(mob/living/carbon/human/perp)
+	if(perp.is_incorporeal())
+		return
+	if(!istype(perp))
+		return
 	if(viruses)
 		for(var/datum/disease/D in viruses)
 			perp.ContractDisease(D)