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[MIRROR] Prevents virus stacking (#12841)

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Co-authored-by: Cameron Lennox <killer65311@gmail.com>
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CHOMPStation2StaffMirrorBot
2026-06-25 11:05:50 -04:00
committed by GitHub
co-authored by Cameron Lennox
parent c65d9f1078
commit ea417f2bcc
2 changed files with 5 additions and 0 deletions
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code/datums/diseases/_disease.dm
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@@ -49,6 +49,9 @@ GLOBAL_LIST_INIT(diseases, subtypesof(/datum/disease))
/datum/disease/proc/infect(mob/living/infectee, make_copy = TRUE)
var/datum/disease/D = make_copy ? Copy() : src
if(infectee.HasDisease(D))
qdel(D)
return
infectee.addDisease(D)
D.affected_mob = infectee
GLOB.active_diseases += D