MRZ reading in landscape crash

[nicholemnl]

Current Behaviour

The app will crash when trying to read MRZ in landscape position

Expected Behaviour

It should not crash and scanning MRZ with Landscape orientation should work

Steps to Reproduce the Problem

1. Open SmartScanner App
2. Open settings (cog icon) found at the upper right of the page
3. In the Orientation section, select Landscape
4. Go back to the home page and try to open MRZ, it will crash automatically

Context

• Version: 0.4.6