# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1260395233 -18000
# Node ID f36cd334e7a64e7a897af5a0b0ce9dda66714f5e
# Parent  f5c8f727b2a9bc1503667f9b7af9bbe2834b822b
prosody: Log a warning and traceback, but don't throw an error on nil global read.

diff -r f5c8f727b2a9 -r f36cd334e7a6 prosody
--- a/prosody	Thu Dec 10 01:56:16 2009 +0500
+++ b/prosody	Thu Dec 10 02:47:13 2009 +0500
@@ -296,7 +296,7 @@
 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;
 	};