Suicidal bird

I heard a loud whack earlier today while I was in the kitchen & thought that sounds like a bird hitting the wall..I  forgot about it until I was on the back verandah later & saw a soldier bird on its back gasping..I put it in a bucket with a towel in & over the top thinking it was beyond hope but after a few hours it was a bit chirpier. I gave it a drink & the wires woman came over & took it.I wonder if it will survive.I think it had a broken wing & leg.