[lua] Catch error

Hi
I createt a program wich displays the real time & date, of course using the http api.
But after a while, it throws an "attempt to index" error.
I think, this happens when the website (www.timeapi.org) can't be reached…
Now my question: Is there a way to "skip" this error and let the program continue?
Thanks!

Check the variable that http.get returns to make sure it isn't nil before you access it.

good idea… :D/>/>
thanks!