State: Fixed a data race for (*DefaultStore).Messages()

2020-05-07 12:39:47 -07:00 · 2020-05-07 12:39:47 -07:00 · eb09447323
parent 9e33386546
commit eb09447323
1 changed files with 3 additions and 1 deletions
--- a/state/store_default.go
+++ b/state/store_default.go
@ -436,7 +436,9 @@ func (s *DefaultStore) Messages(channelID discord.Snowflake) ([]discord.Message,
 		return nil, ErrStoreNotFound
 	}

-	return ms, nil
+	cp := make([]discord.Message, len(ms))
+	copy(cp, ms)
+	return cp, nil
 }

 func (s *DefaultStore) MaxMessages() int {