I've looked for various bug reports for the iPhone SDK, but have not seen anything directly related to this bug.
I'm using a UIImagePickerController on the device to take a photo using the camera. Sometimes (usually after the phone has been running for some time without a reset), I take my picture, and then select 'use' - but I get a nil image returned back in my delegate from the UIImagePickerController. Once I've restarted the phone, everything goes back to normal for a while, but seems to eventually happen again.
This behaviour appears on iPhone devices for apps compiled using the 2.2.1, and 3.0 beta and final SDKs (and their associated ROM versions).
Has anyone else experienced this bug, or can you shed some light on it, or provide a solution to this issue?