Merge pull request #16631 from tgstation/duncathan-patch-1

Hopefully fixes space having air

code/modules/atmospherics/gasmixtures/space_mixture.dm

@@ -21,6 +21,10 @@
 /datum/gas_mixture/space/remove_ratio()
 	return copy() //we're immutable, so we can just return a copy.
 
+/datum/gas_mixture/space/share()
+	..()
+	gases.Cut() //keep the part where it removes gas from the other mixture, but remove all our gases after the fact
+
 /datum/gas_mixture/space/copy()
 	return new /datum/gas_mixture/space //we're immutable, so we can just return a new instance.
 
@@ -30,6 +34,9 @@
 /datum/gas_mixture/space/copy_from_turf()
 	return 0 //we're immutable.
 
+/datum/gas_mixture/space/parse_gas_string()
+	return 0 //we're immutable.
+
 /datum/gas_mixture/space/temperature_share()
 	..()
 	temperature = TCMB