Apply some pressure, you lose some pressure

code/game/machinery/computer/prisoner.dm

@@ -33,11 +33,11 @@
 		dat += "<HR>Chemical Implants<BR>"
 		var/turf/Tr = null
 		for(var/obj/item/implant/chem/C in GLOB.tracked_chem_implants)
-			Tr = get_turf(C)
-			if((Tr) && (Tr.z != src.z))
-				continue//Out of range
 			if(!C.imp_in)
 				continue
+			Tr = get_turf(C.imp_in)
+			if((Tr) && (Tr.z != src.z))
+				continue//Out of range
 			dat += "ID: [C.imp_in.name] | Remaining Units: [C.reagents.total_volume] <BR>"
 			dat += "| Inject: "
 			dat += "<A href='?src=[REF(src)];inject1=[REF(C)]'>(<font class='bad'>(1)</font>)</A>"
@@ -48,7 +48,7 @@
 		for(var/obj/item/implant/tracking/T in GLOB.tracked_implants)
 			if(!isliving(T.imp_in))
 				continue
-			Tr = get_turf(T)
+			Tr = get_turf(T.imp_in)
 			if((Tr) && (Tr.z != src.z))
 				continue//Out of range
 

code/game/machinery/computer/teleporter.dm

@@ -127,11 +127,11 @@
 			if(!I.imp_in || !isliving(I.loc))
 				continue
 			else
-				var/mob/living/M = I.loc
+				var/mob/living/M = I.imp_in
 				if(M.stat == DEAD)
 					if(M.timeofdeath + 6000 < world.time)
 						continue
-				if(is_eligible(I))
+				if(is_eligible(I.imp_in))
 					L[avoid_assoc_duplicate_keys(M.real_name, areaindex)] = I
 
 		var/desc = input("Please select a location to lock in.", "Locking Computer") as null|anything in L