From b3f36926228d78d34feaafb134276b122c61b204 Mon Sep 17 00:00:00 2001
From: Novatux <nathanael.courant@laposte.net>
Date: Sat, 4 Jan 2014 16:51:52 +0100
Subject: [PATCH] Fix crash if metarule not found

---
 mesecons/util.lua | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/mesecons/util.lua b/mesecons/util.lua
index 9e22935..b3ca7a0 100644
--- a/mesecons/util.lua
+++ b/mesecons/util.lua
@@ -91,7 +91,13 @@ end
 
 function mesecon:rule2meta(findrule, allrules)
 	local index = mesecon:rule2metaindex(findrule, allrules)
-	if index == nil then return allrules end
+	if index == nil then
+		if allrules[1].x then
+			return allrules
+		else
+			return {}
+		end
+	end
 	return allrules[index]
 end