Stops walking after any error

[nickperkinslondon]

Firstly, thanks for doing a breadth-first file walker!
( all of the other file walkers in the world seem to be depth-first )

I get the occasional "stats" error ( like Error: EBUSY: resource busy or locked, stat 'C:\hiberfil.sys' ).
The walker calls my error handler, which is good...but then it just stops walking entirely!
I am trying to find a file in another folder, so I want it to keep going.

On a related topic...if I do find the file I am looking for, how do I stop the whole thing?
Maybe I can pass a flag to the callback or something to indicate "stop walking"?