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| author | Felix Lange <fjl@twurst.com> | 2015-07-06 07:19:16 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@twurst.com> | 2015-09-15 05:36:30 +0800 |
| commit | d581dfee5fbd46f3e6c54e3fab2717105e6bd510 (patch) | |
| tree | d887358ad157d19f76dd71d4ff894daf27eb8585 | |
| parent | 8b32f10f16f19c0b8985399fafdfe31af29493a1 (diff) | |
| download | dexon-d581dfee5fbd46f3e6c54e3fab2717105e6bd510.tar.gz dexon-d581dfee5fbd46f3e6c54e3fab2717105e6bd510.tar.zst dexon-d581dfee5fbd46f3e6c54e3fab2717105e6bd510.zip | |
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.
| -rw-r--r-- | ethdb/memory_database.go | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/ethdb/memory_database.go b/ethdb/memory_database.go index 4fcce1812..fd5663fec 100644 --- a/ethdb/memory_database.go +++ b/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 } |