# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1261458608 0
# Node ID d1a9fb6495c6b17d7d3b5396977f8cc070969a05
# Parent  6b31cc678fd739683c47364ece6359157dcaad4f
Don't allow loading the same plugin more than once

diff -r 6b31cc678fd7 -r d1a9fb6495c6 init.lua
--- a/init.lua	Tue Dec 22 05:06:29 2009 +0000
+++ b/init.lua	Tue Dec 22 05:10:08 2009 +0000
@@ -11,7 +11,7 @@
 	if not stream then
 		error("riddim.new(): Verse stream required as first parameter", 2);
 	end
-	return setmetatable({ stream = stream, config = config or {} }, riddim_mt);
+	return setmetatable({ stream = stream, config = config or {}, plugins = {} }, riddim_mt);
 end
 
 -- self.conn is ready for stanzas
@@ -75,8 +75,10 @@
 end
 
 function riddim_mt:add_plugin(name)
-	require("riddim.plugins."..name);
-	return riddim.plugins[name](self);
+	if not self.plugins[name] then
+		self.plugins[name] = require("riddim.plugins."..name);
+		return riddim.plugins[name](self);
+	end
 end
 	
 -- Built-in bot starter