Core/Player: after removing player from group, if group is deleted assign pointer to NULL to make sure no garbage pointer is used later in code

--HG--
branch : trunk

1 files changed, 1 insertions, 0 deletions

diff --git a/src/server/game/Entities/Player/Player.cpp b/src/server/game/Entities/Player/Player.cpp
index 4cec44c07cc..6cdadb9a989 100644
--- a/src/server/game/Entities/Player/Player.cpp
+++ b/src/server/game/Entities/Player/Player.cpp
@@ -2603,6 +2603,7 @@ void Player::RemoveFromGroup(Group* group, uint64 guid, RemoveMethod method /* =
             // group->Disband(); already disbanded in RemoveMember
             sObjectMgr.RemoveGroup(group);
             delete group;
+            group = NULL;
             // removemember sets the player's group pointer to NULL
         }
     }