Donk pockets runtiming

Created by: gbasood

runtime error: Cannot execute null.del reagent().
proc name: cooltime (/obj/item/weapon/reagent_containers/food/snacks/donkpocket/proc/cooltime)
  source file: snacks.dm,665
  usr: Boris Grechko (/mob/living/carbon/human)
  src: Warm Donk-pocket (/obj/item/weapon/reagent_containers/food/snacks/donkpocket)
  usr.loc: the plating (270,170,5) (/turf/simulated/shuttle/plating)
  src.loc: null
  call stack:
Warm Donk-pocket (/obj/item/weapon/reagent_containers/food/snacks/donkpocket): cooltime()
02:04:20 Runtime detected
Cannot execute null.del reagent(). at snacks.dm:665
 proc name: cooltime (/obj/item/weapon/reagent_containers/food/snacks/donkpocket/proc/cooltime)
  source file: snacks.dm,665
  usr: Boris Grechko (/mob/living/carbon/human)
  src: Warm Donk-pocket (/obj/item/weapon/reagent_containers/food/snacks/donkpocket)
  usr.loc: space (269,170,5) (/turf/space)
  src.loc: null
  call stack:
Warm Donk-pocket (/obj/item/weapon/reagent_containers/food/snacks/donkpocket): cooltime()

runtime error: Cannot execute null.del reagent().
proc name: cooltime (/obj/item/weapon/reagent_containers/food/snacks/donkpocket/proc/cooltime)
  source file: snacks.dm,665
  usr: Boris Grechko (/mob/living/carbon/human)
  src: Warm Donk-pocket (/obj/item/weapon/reagent_containers/food/snacks/donkpocket)
  usr.loc: space (269,170,5) (/turf/space)
  src.loc: null
  call stack:
Warm Donk-pocket (/obj/item/weapon/reagent_containers/food/snacks/donkpocket): cooltime()