diff options
Diffstat (limited to 'p2p/discover')
| -rw-r--r-- | p2p/discover/database.go | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/p2p/discover/database.go b/p2p/discover/database.go index d966a6ac1..964f86b84 100644 --- a/p2p/discover/database.go +++ b/p2p/discover/database.go @@ -14,8 +14,10 @@ import ( "github.com/ethereum/go-ethereum/logger/glog" "github.com/ethereum/go-ethereum/rlp" "github.com/syndtr/goleveldb/leveldb" + "github.com/syndtr/goleveldb/leveldb/errors" "github.com/syndtr/goleveldb/leveldb/iterator" "github.com/syndtr/goleveldb/leveldb/storage" + "github.com/syndtr/goleveldb/leveldb/util" ) var ( @@ -71,7 +73,7 @@ func newMemoryNodeDB() (*nodeDB, error) { func newPersistentNodeDB(path string, version int) (*nodeDB, error) { // Try to open the cache, recovering any corruption db, err := leveldb.OpenFile(path, nil) - if _, iscorrupted := err.(leveldb.ErrCorrupted); iscorrupted { + if _, iscorrupted := err.(*errors.ErrCorrupted); iscorrupted { db, err = leveldb.RecoverFile(path, nil) } if err != nil { @@ -227,9 +229,9 @@ func (db *nodeDB) expireNodes() error { continue } // Otherwise delete all associated information - prefix := makeKey(id, "") - for ok := it.Seek(prefix); ok && bytes.HasPrefix(it.Key(), prefix); ok = it.Next() { - if err := db.lvl.Delete(it.Key(), nil); err != nil { + deleter := db.lvl.NewIterator(util.BytesPrefix(makeKey(id, "")), nil) + for deleter.Next() { + if err := db.lvl.Delete(deleter.Key(), nil); err != nil { return err } } |