[RUNTIME] Wirechem Divide By Zero

[MonkestationIssueBot]

Reporting client info: Client Information:
BYOND:515.1623
Key:dexee

Round ID:

3302

Testmerges:

• Behold, a Box!
• Fixes
• Bomber-type logs now mention if the bomber has the pacifist trait.
• [PORT] First aid analyzer rework and improvised medicine
• Various things
• Mining Skillchip

Reproduction:

[20:49:23] Runtime in monkestation/code/modules/wiremod_chem/components/weighted_splitter.dm, line 59: Division by zero
proc name: input received (/obj/item/circuit_component/chem/weighted_splitter/input_received)
src: the weighted chemical splitter... (/obj/item/circuit_component/chem/weighted_splitter)
src.loc: the medical circuit board (/obj/item/integrated_circuit/chemical)
call stack:
the weighted chemical splitter... (/obj/item/circuit_component/chem/weighted_splitter): input received(Trigger (/datum/port/input), null)
the weighted chemical splitter... (/obj/item/circuit_component/chem/weighted_splitter): trigger component(Trigger (/datum/port/input), null)
Trigger (/datum/port/input): set input(1841.75, null)
/datum/callback (/datum/callback): InvokeAsync()
Circuit Components (/datum/controller/subsystem/circuit_component): fire(0)
Circuit Components (/datum/controller/subsystem/circuit_component): ignite(0)
Master (/datum/controller/master): RunQueue()
Master (/datum/controller/master): Loop(2)
Master (/datum/controller/master): StartProcessing(0)