diff --git a/src/sbbs3/userlist/SBBS_User_ListMain.cpp b/src/sbbs3/userlist/SBBS_User_ListMain.cpp
index aed03488580fba9202b0f8dde2b159607f674bfe..556d3f1401eab2fd6a8c901450c6af8bbc9811bd 100644
--- a/src/sbbs3/userlist/SBBS_User_ListMain.cpp
+++ b/src/sbbs3/userlist/SBBS_User_ListMain.cpp
@@ -210,6 +210,7 @@ SBBS_User_ListFrame::SBBS_User_ListFrame(wxWindow* parent,wxWindowID id)
     Connect(ID_REFRESH,wxEVT_COMMAND_MENU_SELECTED,(wxObjectEventFunction)&SBBS_User_ListFrame::OnRefreshButtonClick);
     //*)
 
+	this->ars=NULL;
 	UserList->InsertColumn(0, wxString(_("Num \x25BC")));
 	this->sort=0;
 	UserList->InsertColumn(1, wxString(_("Alias")));