tree ceee33196d76ebded37cd5c9e7ebfd35303215c2
parent a2188df09255b49ad41a89ae9b5de640d0b03126
author Henrique Nakashima <hnakashima@chromium.org> 1504296104 -0400
committer Chromium commit bot <commit-bot@chromium.org> 1504297774 +0000

Fix EAN-13 checksum and add unit tests.

Parity in EAN-13 is considered counting digits from right to left,
starting at 1.

Bug: pdfium:882
Change-Id: I3e586499091b8400daf93657eb9878f29d9e6922
Reviewed-on: https://pdfium-review.googlesource.com/12910
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>