legal or not

[xxssmen]

1) Player A1 comes down on a fast break and try to pass it to A2,while passing it, it miss player A2 and hit an official so is it legal for A1 to recover the pass before it has touch any other players and continue dribling?

2)How about if player A1 pass to what he thought was a teammate and realized it was not and try to hold back the pass but it sliped out, can A1 be the first to recover it before it touches anyone else?