missed files

code/controllers/subsystem/throwing.dm

@@ -26,7 +26,7 @@ SUBSYSTEM_DEF(throwing)
 		var/atom/movable/AM = currentrun[currentrun.len]
 		var/datum/thrownthing/TT = currentrun[AM]
 		currentrun.len--
-		if (!AM || !TT)
+		if (QDELETED(AM) || QDELETED(TT))
 			processing -= AM
 			if (MC_TICK_CHECK)
 				return
@@ -61,6 +61,15 @@ SUBSYSTEM_DEF(throwing)
 	var/delayed_time = 0
 	var/last_move = 0
 
+/datum/thrownthing/Destroy()
+	SSthrowing.processing -= thrownthing
+	thrownthing.throwing = null
+	thrownthing = null
+	target = null
+	thrower = null
+	callback = null
+	return ..()
+
 /datum/thrownthing/proc/tick()
 	var/atom/movable/AM = thrownthing
 	if (!isturf(AM.loc) || !AM.throwing)
@@ -113,15 +122,15 @@ SUBSYSTEM_DEF(throwing)
 			return
 
 /datum/thrownthing/proc/finalize(hit = FALSE, target=null)
-	set waitfor = 0
-	SSthrowing.processing -= thrownthing
+	set waitfor = FALSE
 	//done throwing, either because it hit something or it finished moving
-	thrownthing.throwing = null
+	if(!thrownthing)
+		return
 	if (!hit)
 		for (var/thing in get_turf(thrownthing)) //looking for our target on the turf we land on.
 			var/atom/A = thing
 			if (A == target)
-				hit = 1
+				hit = TRUE
 				thrownthing.throw_impact(A, src)
 				break
 		if (!hit)
@@ -136,6 +145,8 @@ SUBSYSTEM_DEF(throwing)
 	if (callback)
 		callback.Invoke()
 
+	qdel(src)
+
 /datum/thrownthing/proc/hit_atom(atom/A)
 	finalize(hit=TRUE, target=A)
 

code/game/atoms.dm

@@ -532,6 +532,11 @@
 /atom/Entered(atom/movable/AM, atom/oldLoc)
 	SEND_SIGNAL(src, COMSIG_ATOM_ENTERED, AM, oldLoc)
 
+/atom/Exit(atom/movable/AM, atom/newLoc)
+	. = ..()
+	if(SEND_SIGNAL(src, COMSIG_ATOM_EXIT, AM, newLoc) & COMPONENT_ATOM_BLOCK_EXIT)
+		return FALSE
+
 /atom/Exited(atom/movable/AM, atom/newLoc)
 	SEND_SIGNAL(src, COMSIG_ATOM_EXITED, AM, newLoc)
 

code/game/machinery/computer/apc_control.dm

@@ -137,7 +137,7 @@
 		active_apc = APC
 	if(href_list["name_filter"])
 		playsound(src, 'sound/machines/terminal_prompt.ogg', 50, 0)
-		var/new_filter = stripped_input(usr, "What name are you looking for?", name) as null|text
+		var/new_filter = stripped_input(usr, "What name are you looking for?", name)
 		if(!src || !usr || !usr.canUseTopic(src) || stat || QDELETED(src))
 			return
 		log_activity("changed name filter to \"[new_filter]\"")

code/game/machinery/computer/launchpad_control.dm

@@ -128,7 +128,7 @@
 		pad.x_offset = 0
 
 	if(href_list["change_name"])
-		var/new_name = stripped_input(usr, "What do you wish to name the launchpad?", "Launchpad", pad.display_name, 15) as text|null
+		var/new_name = stripped_input(usr, "What do you wish to name the launchpad?", "Launchpad", pad.display_name, 15)
 		if(!new_name)
 			return
 		pad.display_name = new_name