// RemoveDuplicateLayers wants a linked list of images, and removes some of them
// when it removes an image, it invalidates it using DeleteImageFromList, but we still have it in our container
// when we destroy our container, the image is re-freed, failing an assertion
// RemoveDuplicateLayers wants a linked list of images, and removes some of them
// when it removes an image, it invalidates it using DeleteImageFromList, but we still have it in our container
// when we destroy our container, the image is re-freed, failing an assertion