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authorMatthew Wild <mwild1@gmail.com>2009-03-31 02:18:13 +0100
committerMatthew Wild <mwild1@gmail.com>2009-03-31 02:18:13 +0100
commite140c1930f05b0d28de925dde4cd09d7ad7c173c (patch)
treedfa7ef1bca141058b0cf1dd2629afabc5f422783
parentc156b3935be778e2b291649eb3c97333a6ecf803 (diff)
downloadprosody-e140c1930f05b0d28de925dde4cd09d7ad7c173c.tar.gz
prosody-e140c1930f05b0d28de925dde4cd09d7ad7c173c.zip
Add lock_globals() and unlock_globals() functions (for when you really need to use globals)
-rwxr-xr-xprosody12
1 files changed, 11 insertions, 1 deletions
diff --git a/prosody b/prosody
index 23dd1cff..42e4eb50 100755
--- a/prosody
+++ b/prosody
@@ -152,7 +152,17 @@ if config.get("*", "core", "console_enabled") then
end
-- setup error handling
-setmetatable(_G, { __index = function (t, k) error("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 });
+local locked_globals_mt = { __index = function (t, k) error("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 }
+
+function unlock_globals()
+ setmetatable(_G, nil);
+end
+
+function lock_globals()
+ setmetatable(_G, locked_globals_mt);
+end
+
+lock_globals();
eventmanager.fire_event("server-started");