Book cover rendering slanted - potential off-by-one issue #907

Device

Seeed Sticky

Affected Version

v1.6.1

EPUB Optimization

No / Not Applicable

Cache State

Yes, book cache (Reader menu > Delete Book Cache)

Describe the Bug

For the epub provided via email, the rendering of the cover lead to each line being offset 1 pixel to the left of the one above of it with the overflow wrapping around and showing up on the right of the image.

Steps to Reproduce

1. Open ePub on Crossink v1.6.1 on Seedstudio Sticky.
2. Go to sleep (with book cover display enabled) or the home screen and observe that the cover is rendered with each line of the image offset by one line to the left compared to the previous one.

Expected Behavior

Book cover rendered "normally"

File Provided

I've emailed it

Relevant Log Output/Screenshots