Initialize printf on startup

This prevents bugs where side effects of previous runs get stuck in the state of the main chunk activation record and so it refuses to work.

Author: LBPHacker

TPT-Script-Manager

@@ -5,7 +5,7 @@ local utility    = require("tptasm.utility")
 local function main(...)
 	local exit_with = 0
 
-	printf.update_colour()
+	printf.init()
 	local old_print = print
 	function print(...)
 		printf.debug(utility.get_line(2), ...)

tptasm/init.lua

@@ -1,11 +1,11 @@
 local printf
 printf = setmetatable({
-	print = print,
-	print_old = print,
+	print      = print,
+	print_old  = print,
 	log_handle = false,
-	colour = false,
+	colour     = false,
 	err_called = false,
-	silent = false
+	silent     = false
 }, { __call = function(self, ...)
 	if not printf.silent then
 		printf.print(string.format(...))
@@ -64,6 +64,12 @@ function printf.update_colour()
 	printf.colour = _G.tpt and not printf.log_handle
 end
 
+function printf.init()
+	printf.update_colour()
+	printf.err_called = false
+	printf.silent = false
+end
+
 function printf.failf(...)
 	printf.err(...)
 	error(printf.failf)