UISearchDisplayController causes crash after viewDidUnload

Question

I have a project using StoryBoards and UISearchDisplayController used in the context of a UINavigationController, that appears in the root viewcont

Answer 1

An important point to note, is that crashes like this can occur if you leave the view whilst your searchDisplayController is still active. This is the issue I was having, selecting an item in the searchDisplayController was set to pop the view controller from the stack, in order to fix this, I had to include the following code before the view was popped...

if (self.searchDisplayController.active) {

        [self.searchDisplayController setActive:NO];

}