Redth/ZXing.Net.Mobile — pull request #31 by rfosterfrss (2013-04-23 18:51:15+00:00)
Title: Updated MonoTouch/ZXingScannerView.cs

Updated SetupCaptureSession to validate that the device supports Continuous Auto Focus mode before setting it. This was causing an app to crash on devices that do not support it, specifically an iPod Touch 4th generation device.