UITableview not rotating correctly in UIPopover

I have a UITableview inside a popover. Initially the popover is displayed in portrait and upon rotation to landscape it disappears as expected. When rotated back to portrait and the popover is caused to be presented开发者_运维问答 again, the tableview is shown in landscape mode inside the popover. How can I prevent the tableview from rotating, or cause it to rotate back?

Keep a reference to the popover in the view controller that opens it. That view controller will receive willRotate messages. You can dismiss the popover from there.