jeromeetienne/jquery-qrcode — pull request #14 by gorbster (2011-12-03 03:37:13+00:00)
Title: Ensure the tile width and height values are integers.

This should address the issue here:

https://github.com/jeromeetienne/jquery-qrcode/issues/7

Currently, if the specified width / number of calculated modules is a non-integer value, fillRect() will attempt a sub-pixel draw resulting in artifacts between the rendered tiles.

By flooring the tile width and height, this problem should be alleviated.