I have a root canal from running my brand new road bike into the back of pinto when I was kid. I was looking down adjusting the gears trying to make the noise go away. When looked up I ran into the back of pinto. Flew of my bars right on the hatch. Just my luck.
It would have been a car with a trunk I would not have broken my tooth half off.
Anyways, my frame doubled over. My forks and everything else where fine. My step dad at the time had a welding shop. He straighten the frame and then put a BMX like gusset between the top and bottom tube.
I would think that frame is bent if it bent the fork.