read_stdin: return if fail to find table, rather than continue along, also trap KeyError at end of func when checking tournament tables.

(maybe this'll finally fix the hud locking up on table close sometimes?)

pyfpdb/HUD_main.pyw

@@ -354,6 +354,7 @@ class HUD_main(object):
                         self.create_HUD(new_hand_id, tablewindow, temp_key, max, poker_game, type, stat_dict, cards)
                     else:
                         log.error(_('Table "%s" no longer exists\n') % table_name)
+                        return
 
             t6 = time.time()
             log.info(_("HUD_main.read_stdin: hand read in %4.3f seconds (%4.3f,%4.3f,%4.3f,%4.3f,%4.3f,%4.3f)")
@@ -361,7 +362,10 @@ class HUD_main(object):
             self.db_connection.connection.rollback()
 
             if type == "tour":
+                try:
                     self.hud_dict[temp_key].table.check_table_no(self.hud_dict[temp_key])
+                except KeyError:
+                    pass
 
 if __name__== "__main__":