Fix #52 - Gamestate require init function.

Use __NULL__ when init is not defined in the state.
vrld · Oct 13, 2015 · f851254 · f851254
1 parent 37f4ed9
commit f851254
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/gamestate.lua b/gamestate.lua
@@ -40,7 +40,7 @@ local function change_state(stack_offset, to, ...)
 	local pre = stack[#stack]
 
 	-- initialize only on first call
-	;(initialized_states[to] or to.init)(to)
+	;(initialized_states[to] or to.init or __NULL__)(to)
 	initialized_states[to] = __NULL__
 
 	stack[#stack+stack_offset] = to