Merge pull request #13522 from silicons/async

Fixes the intermittent master controller lockups

code/modules/keybindings/bindings_client.dm

@@ -1,6 +1,7 @@
 // Clients aren't datums so we have to define these procs indpendently.
 // These verbs are called for all key press and release events
 /client/verb/keyDown(_key as text)
+	SHOULD_NOT_SLEEP(TRUE)
 	set instant = TRUE
 	set hidden = TRUE
 
@@ -83,6 +84,7 @@
 		keyUp("[key]")
 
 /client/verb/keyUp(_key as text)
+	SHOULD_NOT_SLEEP(TRUE)
 	set instant = TRUE
 	set hidden = TRUE
 

code/modules/keybindings/setup.dm

@@ -1,12 +1,11 @@
 /datum/proc/key_down(key, client/user) // Called when a key is pressed down initially
-	return
+	SHOULD_NOT_SLEEP(TRUE)
 
 /datum/proc/key_up(key, client/user) // Called when a key is released
-	return
+	SHOULD_NOT_SLEEP(TRUE)
 
 /datum/proc/keyLoop(client/user) // Called once every frame
-	set waitfor = FALSE
-	return
+	SHOULD_NOT_SLEEP(TRUE)
 
 // removes all the existing macros
 /client/proc/erase_all_macros()