From 0c80bda49d2a2fed1c179386c9c23bedbd0697d4 Mon Sep 17 00:00:00 2001
From: Sirryan2002 <80364400+Sirryan2002@users.noreply.github.com>
Date: Wed, 6 Jul 2022 14:31:46 -0400
Subject: [PATCH] adds istype check (#18228)

---
 code/modules/station_goals/dna_vault.dm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/code/modules/station_goals/dna_vault.dm b/code/modules/station_goals/dna_vault.dm
index eed87341310..2ba70b37b61 100644
--- a/code/modules/station_goals/dna_vault.dm
+++ b/code/modules/station_goals/dna_vault.dm
@@ -296,10 +296,11 @@ GLOBAL_LIST_INIT(non_simple_animals, typecacheof(list(/mob/living/carbon/human/m
 		return
 	if(!completed)
 		return
-	var/datum/species/S = H.dna.species
-	if(HAS_TRAIT(H, TRAIT_GENELESS))
+	if(!istype(H) || HAS_TRAIT(H, TRAIT_GENELESS))
 		to_chat(H, "<span class='warning'>Error, no DNA detected.</span>")
 		return
+
+	var/datum/species/S = H.dna.species
 	switch(upgrade_type)
 		if(VAULT_TOXIN)
 			to_chat(H, "<span class='notice'>You feel resistant to airborne toxins.</span>")