From 245e705ac7b6fca80a7aa4898f5467053ec2c585 Mon Sep 17 00:00:00 2001
From: Paul Baltescu <pauldb89@gmail.com>
Date: Wed, 6 Mar 2013 11:43:16 +0000
Subject: Fix memory leak in trie.

---
 extractor/matchings_trie.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'extractor/matchings_trie.cc')

diff --git a/extractor/matchings_trie.cc b/extractor/matchings_trie.cc
index 921ec582..8ea795db 100644
--- a/extractor/matchings_trie.cc
+++ b/extractor/matchings_trie.cc
@@ -14,6 +14,9 @@ void MatchingsTrie::ResetTree(shared_ptr<TrieNode> root) {
     for (auto child: root->children) {
       ResetTree(child.second);
     }
+    if (root->suffix_link != NULL) {
+      root->suffix_link.reset();
+    }
     root.reset();
   }
 }
-- 
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