From 995f757ab22f6c4bfbba4eb41d337a5314ef9086 Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Thu, 22 Mar 2012 15:07:27 +0000
Subject: util.debug: Attempt to get debug.traceback() parameter handling
 correct (again)

---
 util/debug.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'util/debug.lua')

diff --git a/util/debug.lua b/util/debug.lua
index 2170a6d1..f70e20dd 100644
--- a/util/debug.lua
+++ b/util/debug.lua
@@ -95,7 +95,11 @@ function debug.traceback(thread, message, level)
 	if level and type(message) ~= "string" then
 		return nil, "invalid message";
 	elseif not level then
-		level = message or 2;
+		if type(message) == "number" then
+			level, message = message, nil;
+		else
+			level = 2;
+		end
 	end
 	
 	message = message and (message.."\n") or "";
-- 
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