From 0dcc4b251f4de4631d2211e1be3f65b8da15439d Mon Sep 17 00:00:00 2001
From: sapier <Sapier at GMX dot net>
Date: Sun, 23 Nov 2014 15:24:37 +0100
Subject: Fix console spaming by debug function on mod checking for global
 variable to exist.

---
 builtin/common/strict.lua | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'builtin/common')

diff --git a/builtin/common/strict.lua b/builtin/common/strict.lua
index c4b181970..b6f4d6d2c 100644
--- a/builtin/common/strict.lua
+++ b/builtin/common/strict.lua
@@ -11,7 +11,7 @@ end
 
 local meta = {}
 local declared = {}
-
+local alreadywarned = {}
 
 function meta:__newindex(name, value)
 	local info = debug.getinfo(2, "Sl")
@@ -36,9 +36,10 @@ end
 
 function meta:__index(name)
 	local info = debug.getinfo(2, "Sl")
-	if not declared[name] and info.what ~= "C" then
+	if not declared[name] and info.what ~= "C" and not alreadywarned[name] then
 		warn(("Undeclared global variable %q accessed at %s:%s")
 				:format(name, info.short_src, info.currentline))
+		alreadywarned[name] = true
 	end
 	return rawget(self, name)
 end
-- 
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