Merge branch '13113'

code/modules/mob/living/carbon/human/human_defense.dm

@@ -299,10 +299,10 @@
 
 
 /mob/living/carbon/human/ex_act(severity, target, origin)
-	if(origin && istype(origin, /datum/spacevine_mutation) && isvineimmune(src))
+	if(TRAIT_BOMBIMMUNE in dna.species.species_traits)
 		return
 	..()
-	if (!severity)
+	if (!severity || QDELETED(src))
 		return
 	var/brute_loss = 0
 	var/burn_loss = 0