From d76cfb4b2de54dedf5c8dffa301b6baa4d54f327 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Sat, 27 Sep 2014 19:57:33 +0200
Subject: util.pubsub: Use local

---
 util/pubsub.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/pubsub.lua b/util/pubsub.lua
index fc67cb1f..afab634a 100644
--- a/util/pubsub.lua
+++ b/util/pubsub.lua
@@ -278,7 +278,7 @@ function service:publish(node, actor, id, item)
 	end
 	local node_data = self.data[node];
 	remove_item_by_id(node_data, id);
-	node_data[#self.data[node] + 1] = id;
+	node_data[#node_data + 1] = id;
 	node_data[id] = item;
 	self.events.fire_event("item-published", { node = node, actor = actor, id = id, item = item });
 	self.config.broadcaster("items", node, node_obj.subscribers, item);
-- 
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