Disable play and record buttons if an iso was selected, but is later …

…deselected.

Source/Core/DolphinWX/Src/GameListCtrl.cpp

@@ -57,6 +57,8 @@ size_t CGameListCtrl::m_numberItem = 0;
 std::string CGameListCtrl::m_currentFilename;
 bool sorted = false;
 
+extern CFrame* main_frame;
+
 static int CompareGameListItems(const GameListItem* iso1, const GameListItem* iso2,
                                 long sortData = CGameListCtrl::COLUMN_TITLE)
 {
@@ -373,7 +375,8 @@ void CGameListCtrl::Update()
 		SetItemFont(index, *wxITALIC_FONT);
 		SetColumnWidth(0, wxLIST_AUTOSIZE);
 	}
-
+	if (GetSelectedISO() == NULL)
+		main_frame->UpdateGUI();
 	Show();
 
 	AutomaticColumnWidth();
@@ -975,7 +978,7 @@ const GameListItem * CGameListCtrl::GetSelectedISO()
 	{
 		long item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 		if (item == wxNOT_FOUND)
-			return new GameListItem("");	// TODO: wtf is this
+			return NULL;
 		else
 		{
 			// Here is a little workaround for multiselections: