Cell: The book...the movie

So, I heard recently that Stephen King's new book Cell is being made into a movie. Eli Roth is making the movie. He's the guy who is responsible for Cabin Fever and Hostel. Needless to say, the movie will be just as violent as the book and will probably have just as many disturbing imagary in it. What I'm hoping they don't do is keep the ending the same as in the book. While I don't want to tell you exactly what happens, I will tell you what doesn't happen, an actual ending. It just kind of stops. It's like there were five more pages and someone left them off. It's annoying and frustrating and I hope that he doesn't do the same thing with the ending of the movie. Let's hope.