Correct Procedure?

[Ralph Stubenthal]

Last night we were lined up for 2 free throws. During the first shot by A1, B1 entered the lane early by pushing into A2. The basket was good so I called a foul on B1 and cancelled the lane violation. We proceeded to shoot the 2nd shot and then gave the ball to team A because of the foul on B1 (the bonus had not been reached). It occured to me later that I should have cleared the lanes for the 2nd shot since the ball was going to Team A. Other than that was this handled correctly?