diff options
Diffstat (limited to 'trie/proof.go')
-rw-r--r-- | trie/proof.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/trie/proof.go b/trie/proof.go index 1f8f76b1b..298f648c4 100644 --- a/trie/proof.go +++ b/trie/proof.go @@ -125,7 +125,7 @@ func VerifyProof(rootHash common.Hash, key []byte, proof []rlp.RawValue) (value } func get(tn node, key []byte) ([]byte, node) { - for len(key) > 0 { + for { switch n := tn.(type) { case *shortNode: if len(key) < len(n.Key) || !bytes.Equal(n.Key, key[:len(n.Key)]) { @@ -140,9 +140,10 @@ func get(tn node, key []byte) ([]byte, node) { return key, n case nil: return key, nil + case valueNode: + return nil, n default: panic(fmt.Sprintf("%T: invalid node: %v", tn, tn)) } } - return nil, tn.(valueNode) } |