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Fix for the following runtime.

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runtime error: Cannot read null.viruses
proc name: cure (/datum/disease/proc/cure)
  source file: disease.dm,156
  usr: null
  src: The Flu (/datum/disease/flu)
  call stack:
The Flu (/datum/disease/flu): cure(0)

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4097 316c924e-a436-60f5-8080-3fe189b3f50e
This commit is contained in:
elly1989@rocketmail.com
2012-07-17 16:43:03 +00:00
parent 7575c9a9cf
commit 7023f734ea
1 changed files with 8 additions and 12 deletions
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20
code/datums/disease.dm
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@@ -145,18 +145,14 @@ to null does not delete the object itself. Thank you.
return
/datum/disease/proc/cure(var/resistance=1)//if resistance = 0, the mob won't develop resistance to disease
if(resistance && affected_mob && !(type in affected_mob.resistances))
// world << "Setting res to [src]"
var/saved_type = "[type]"//copy the value, not create the reference to it, so when the object is deleted, the value remains.
affected_mob.resistances += text2path(saved_type)
if((affected_mob) && (istype(src, /datum/disease/alien_embryo)))//Get rid of the flag.
affected_mob.status_flags &= ~(XENO_HOST)
// world << "Removing [src]"
spawn(0)
affected_mob.viruses -= src //I am a silly person for trying affected_mob.viruses.Find(src_type) instead of what it's like now and getting LOL WHAT IS THIS PROC
del(src) //IT'LL TAKE MORE THAN A LIST REMOVE TO DEFEAT US!
//world <<"Virus deleted successfully."
//world <<"Cured the disease, deleting virus..."
if(affected_mob)
if(resistance && !(type in affected_mob.resistances))
var/saved_type = "[type]"
affected_mob.resistances += text2path(saved_type)
if(istype(src, /datum/disease/alien_embryo)) //Get rid of the infection flag if it's a xeno embryo.
affected_mob.status_flags &= ~(XENO_HOST)
affected_mob.viruses -= src //remove the datum from the list
del(src) //delete the datum to stop it processing
return