nicolaschengdev/WYPopoverController — pull request #123 by BobReid (2014-07-04 19:23:50+00:00)
Title: Ensure view is loaded before asking for the content size

You should load the view before asking for the content size. Content size without a view is meaningless. Apple's Popover allows you to set the preferred content size in viewDidLoad. This fix supports this pattern.