ethdb: copy stored memdb values

Storing a value in LevelDB copies the bytes, modifying the value
afterwards does not affect the content of the database. This commit
ensures that MemDatabase satisfies the same property.
pull/1801/head
Felix Lange 9 years ago
parent 8b32f10f16
commit d581dfee5f
  1. 3
      ethdb/memory_database.go

@ -36,8 +36,7 @@ func NewMemDatabase() (*MemDatabase, error) {
}
func (db *MemDatabase) Put(key []byte, value []byte) error {
db.db[string(key)] = value
db.db[string(key)] = common.CopyBytes(value)
return nil
}

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