Occasional EXC_BAD_ACCESS in XBAnimationManager.m about xbpagecurl HOT 3 CLOSED

What is the usage scenario? How and where are you using XBPageCurl?

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OK, I'll try to explain how I'm using it - it's a bit complicated to explain in prose!

The page curl is applied to a UIView which is part of the subview of a paged UIScrollView - it's on the view which is visible on the initial load of the scrollview. I'm applying and reversing the curl once in viewDidLoad, and preventing the scrollview from moving until the reversal is completed. Once the animation is complete, the user is then free to move the scrollview and trigger another view controller being pushed onto the stack.

The problem - which is intermittent - only occurs after the view controller with the scrollview has been popped off the stack and the app returns to the root view controller.

It's not a huge issue - I've dropped some workaround code into XBAnimationManager to remove the keys one by one, but it would be nice to know how I was causing it somehow :)

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Do you have more information on why it crashes? Is finishedAnimationKeys nil or something?

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