address jbenets comments on the pull request #1

b8b8f537 · Jeromy · 1102a7d1 · b8b8f537
Commit b8b8f537 authored Sep 08, 2014 by Jeromy
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Showing with 2 additions and 2 deletions

datastore.go datastore.go +2 -2

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--- a/datastore.go
+++ b/datastore.go
@@ -63,13 +63,13 @@ func (d *Datastore) Delete(key ds.Key) (err error) {
 	return err
 }

-func (d *Datastore) KeyList() []ds.Key {
+func (d *Datastore) KeyList() ([]ds.Key, error) {
 	i := d.DB.NewIterator(nil, nil)
 	var keys []ds.Key
 	for ; i.Valid(); i.Next() {
 		keys = append(keys, ds.NewKey(string(i.Key())))
 	}
-	return keys
+	return keys, nil
 }

 // LevelDB needs to be closed.