# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1260395233 -18000
# Node ID d8e83625ad58d973faf8a8022ad626ebc359097d
# Parent  914d7afb82127f6e8715751fe21fa8f22aa4be28
prosody: Log a warning and traceback, but don't throw an error on nil global read.

diff -r 914d7afb8212 -r d8e83625ad58 prosody
--- a/prosody	Thu Dec 10 01:56:16 2009 +0500
+++ b/prosody	Thu Dec 10 02:47:13 2009 +0500
@@ -286,7 +286,7 @@
 function init_global_protection()
 	-- Catch global accesses
 	local locked_globals_mt = {
-		__index = function (t, k) error("Attempt to read a non-existent global '"..k.."'", 2); end;
+		__index = function (t, k) log("warn", "%s", debug.traceback("Attempt to read a non-existent global '"..k.."'", 2)); end;
 		__newindex = function (t, k, v) error("Attempt to set a global: "..tostring(k).." = "..tostring(v), 2); end;
 	};