dineshrabara/barcode — pull request #13 by laze (2014-04-08 15:27:35+00:00)
Title: Fix for PNG Barcode: empty bars' one unit was thicker then the full bar....

... The problem was that the X coordinate (0 by default) was also filled till the last coordinate, so if you fill 0 to 6 unit means 7 units filled.