guard when there are no members passed in

agoragames · Jun 14, 2016 · 4fe199f · 4fe199f
1 parent a99f89d
commit 4fe199f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/leaderboard.rb b/lib/leaderboard.rb
@@ -226,6 +226,7 @@ def member_data_for_in(leaderboard_name, member)
   #
   # @return array of strings of optional member data.
   def members_data_for_in(leaderboard_name, members)
+    return [] unless members.size > 0
     @redis_connection.hmget(member_data_key(leaderboard_name), *members)
   end