Well, dude was talking smack about Superman while promoting Watchmen years ago. So, there's that. He needed this film.
Seems to be a case a very strong loyalty from Robinov saving him. I think if this were any other studio, he probably wouldn't have been brought up due to the failures of his past few films or hide him altogether from the marketing ala what Sony did with M. Night and After Earth.
Eh, even if the next film's a success, I don't think he'll be a name like Nolan. Look at how many random people thought Nolan directed the film.
I made the "Ooooh!" sound in my head while looking at the gif.