trie: add missing unlock call in error case (#18985)

ethereum · Feb 4, 2019 · bb7c786 · bb7c786
1 parent 98e0bed
commit bb7c786
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/trie/database.go b/trie/database.go
@@ -679,6 +679,7 @@ func (db *Database) Commit(node common.Hash, report bool) error {
 		}
 		if batch.ValueSize() > ethdb.IdealBatchSize {
 			if err := batch.Write(); err != nil {
+				db.lock.RUnlock()
 				return err
 			}
 			batch.Reset()