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-rw-r--r--trie/trie.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/trie/trie.go b/trie/trie.go
index 7c1b5e1b6..8fe98d835 100644
--- a/trie/trie.go
+++ b/trie/trie.go
@@ -501,5 +501,6 @@ func (t *Trie) hashRoot(db DatabaseWriter) (node, node, error) {
return hashNode(emptyRoot.Bytes()), nil, nil
}
h := newHasher(t.cachegen, t.cachelimit)
+ defer returnHasherToPool(h)
return h.hash(t.root, db, true)
}