core, ethdb, trie: validate database errors

2015-06-21 16:59:15 +02:00
parent 3deded28a5
commit c590b505ed
5 changed files with 25 additions and 9 deletions
@@ -2,7 +2,7 @@ package common

 // Database interface
 type Database interface {
-	Put(key []byte, value []byte)
+	Put(key []byte, value []byte) error
 	Get(key []byte) ([]byte, error)
 	Delete(key []byte) error
 	Close()