From 8ba6c5bbb6f8393c3a178f07d2ab6e6fc2329848 Mon Sep 17 00:00:00 2001
From: Feng <ery.lee@gmail.com>
Date: Tue, 16 Feb 2016 02:17:14 +0800
Subject: [PATCH] foreach

---
 src/emqttd_trie.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/emqttd_trie.erl b/src/emqttd_trie.erl
index f021888d7..820a966a4 100644
--- a/src/emqttd_trie.erl
+++ b/src/emqttd_trie.erl
@@ -68,7 +68,7 @@ insert(Topic) when is_binary(Topic) ->
         mnesia:write(TrieNode#trie_node{topic=Topic});
     [] ->
         %add trie path
-        [add_path(Triple) || Triple <- emqttd_topic:triples(Topic)],
+        lists:foreach(fun add_path/1, emqttd_topic:triples(Topic)),
         %add last node
         mnesia:write(#trie_node{node_id=Topic, topic=Topic})
     end.