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

bb7c786b · HackyMiner · Felix Lange · 98e0bedc · bb7c786b
Commit bb7c786b authored Feb 04, 2019 by HackyMiner Committed by Felix Lange Feb 04, 2019
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database.go trie/database.go +1 -0

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--- 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()