core/rawdb: wait for background freezing to exit when closing freezer (#22878)

2021-05-18 01:30:01 +02:00
parent 67e7f61af7
commit bb9f9ccf4f
2 changed files with 8 additions and 1 deletions
--- a/core/rawdb/database.go
+++ b/core/rawdb/database.go
@ -197,7 +197,11 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, freezer string, namespace st
 	}
 	// Freezer is consistent with the key-value database, permit combining the two
 	if !frdb.readonly {
-		go frdb.freeze(db)
+		frdb.wg.Add(1)
+		go func() {
+			frdb.freeze(db)
+			frdb.wg.Done()
+		}()
 	}
 	return &freezerdb{
 		KeyValueStore: db,