nemomobile/nemo-qml-plugin-thumbnailer — pull request #9 by adenexter (2014-02-20 08:17:58+00:00)
Title: [nemo-qml-plugin-thumbnailer] Fix borders on thumbnails.

Centering a 180x180 rectangle around a point at 90x90 gives a rectangle
with the top left at (1,1) not (0,0) so the crop rectangle ends up
slightly outside the bounds of the image. Biasing the width and height by 1
when dividing to get the center gives a 1x1 negative offset necessary to
get the correct center for even sizes without overcompensating for odd
widths.