Cracked stone hit the windshield suddenly launched into how to do

I believe that many riders have had this experience, drove on the road, jumped up suddenly hit with stones cracked windshield, in which case it should do? Experts said that after being hit by stones, will be presented before the windshield or bovine-like radial fracture, but unless the force is very large, generally will not be breakdown, ...Cracked stone hit the windshield suddenly launched into how to do