vdemo

First of all I don't know if this already exists, thus it might be no feature request.
And if it is handled by handle_screen_failure function, than it might be a bug?

Issue: Component does not update its status if something changes
Version: master-branch
Dist.: Ubuntu 14.04.5
RSB.: No RSB involved

For instance the component get a segfault after a while.
Then I first have to press the "check" button to get the actual state (Even the -R option has no effect).
Do I have to give a certain command or argument to get a periodic check even if the component is running?

I managed to get my desired behaviour be adding the following lines to vdemo2_controller.tcl.

proc every {ms body} {
eval $body
after $ms [info level 0]
}
every 1000 {all_cmd "check"}