TrinityCore/TrinityCore — pull request #11642 by Dehravor (2014-02-23 10:57:50+00:00)
Title: Core/Group: Fix online state when member logs out

If a party/raid member logs out he will be marked as online until the next group update. During logout the group is updated (https://github.com/TrinityCore/TrinityCore/blob/master/src/server/game/Server/WorldSession.cpp#L533), but since the 'member' is not NULL yet, he will stay online.