fix(Core/Group): Fix use of a deleted pointer in the group invites list. (#21422)

1 files changed, 4 insertions, 3 deletions

diff --git a/src/server/game/Server/WorldSession.cpp b/src/server/game/Server/WorldSession.cpp
index 3f8562362d..c12b773a69 100644
--- a/src/server/game/Server/WorldSession.cpp
+++ b/src/server/game/Server/WorldSession.cpp
@@ -667,9 +667,10 @@ void WorldSession::LogoutPlayer(bool save)
         // there are some positive auras from boss encounters that can be kept by logging out and logging in after boss is dead, and may be used on next bosses
         _player->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_CHANGE_MAP);
 
-        ///- If the player is in a group and LeaveGroupOnLogout is enabled or if the player is invited to a group, remove him. If the group is then only 1 person, disband the group.
-        if (!_player->GetGroup() || sWorld->getBoolConfig(CONFIG_LEAVE_GROUP_ON_LOGOUT))
-            _player->UninviteFromGroup();
+        if (Group *group = _player->GetGroupInvite())
+            sWorld->getBoolConfig(CONFIG_LEAVE_GROUP_ON_LOGOUT)
+                ? _player->UninviteFromGroup()  // Can disband group.
+                : group->RemoveInvite(_player); // Just removes invite.
 
         // remove player from the group if he is:
         // a) in group; b) not in raid group; c) logging out normally (not being kicked or disconnected) d) LeaveGroupOnLogout is enabled