Error: CGBitmapContextInfoCreate: CGColorSpace which uses extended range requires floating point or CIF10 bitmap context

[bgalbs]

Hi!

I’m incorporating Mantis into a simple SwiftUI app, and testing it on an iPhone 15 Pro (both real device and simulator). On both devices, running iOS 17.3.1, I get the following error when Mantis tries to transform the image (usually just a simple rect crop):

assertionFailure: croppedImage should not be nil

This assertion fails in CropView.addImageMask(to:), line 676

It appears related to this warning that is printed to the console when the CGContext is created on line 47 in the CGImage.transformedImage extension defined in CGImageExtensions:

CGBitmapContextInfoCreate: CGColorSpace which uses extended range requires floating point or CIF10 bitmap context

Any tips on what might be going wrong here? This happens when I use many of the sample images in the stock iPhone 15 Pro simulator, as well as many of the images on my test iPhone.

Thanks...

Ben