tree 0a639187482fc1f50f0e50bb2ccc10ca45c041a8
parent 7121deeef741e192496eeb730590a0db50831a46
author Carl Woffenden <cwoffenden@gmail.com> 1560107821 +0200
committer Carl Woffenden <cwoffenden@gmail.com> 1560107821 +0200

Fix for dimensions that aren't a multiple of four

Grows the preview size to the nearest 4x4 to match the block size used.