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Runtime fixes for life() (#1172)

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Basically, missing safety checks. Apparently blood_dna is conditionally defined and filled out. This should stop some surprisingly common runtime errors from life() that we've been seeing.

Bypassed review.
This commit is contained in:
skull132
2016-11-20 18:21:41 +02:00
committed by GitHub
parent 355504dabb
commit f8ab076794
2 changed files with 24 additions and 21 deletions
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code/modules/mob/living/carbon/viruses.dm
+4 -4
View File
@@ -13,19 +13,19 @@
for(var/obj/effect/decal/cleanable/O in view(1,src))
if(istype(O,/obj/effect/decal/cleanable/blood))
var/obj/effect/decal/cleanable/blood/B = O
if(B.virus2.len)
if(B.virus2 && B.virus2.len)
for (var/ID in B.virus2)
var/datum/disease2/disease/V = B.virus2[ID]
infect_virus2(src,V)
else if(istype(O,/obj/effect/decal/cleanable/mucus))
var/obj/effect/decal/cleanable/mucus/M = O
if(M.virus2.len)
if(M.virus2 && M.virus2.len)
for (var/ID in M.virus2)
var/datum/disease2/disease/V = M.virus2[ID]
infect_virus2(src,V)
if(virus2.len)
if(virus2 && virus2.len)
for (var/ID in virus2)
var/datum/disease2/disease/V = virus2[ID]
if(isnull(V)) // Trying to figure out a runtime error that keeps repeating
@@ -40,4 +40,4 @@
if(common_antibodies.len)
V.dead = 1
return
return