postgres

Commit Graph

Author	SHA1	Message	Date
Heikki Linnakangas	cb3384a0cb	Fix output of ISBN-13 numbers beginning with 979. An EAN beginning with 979 (but not 9790 - those are ISMN's) are accepted as ISBN numbers, but they cannot be represented in the old, 10-digit ISBN format. They must be output in the new 13-digit ISBN-13 format. We printed out an incorrect value for those. Also add a regression test, to test this and some other basic functionality of the module. Patch by Fabien Coelho. This fixes bug #13442, reported by B.Z. Backpatch to 9.1, where we started to recognize ISBN-13 numbers.	10 years ago

Author

SHA1

Message

Date

Heikki Linnakangas

cb3384a0cb

Fix output of ISBN-13 numbers beginning with 979.

An EAN beginning with 979 (but not 9790 - those are ISMN's) are accepted
as ISBN numbers, but they cannot be represented in the old, 10-digit ISBN
format. They must be output in the new 13-digit ISBN-13 format. We printed
out an incorrect value for those.

Also add a regression test, to test this and some other basic functionality
of the module.

Patch by Fabien Coelho. This fixes bug #13442, reported by B.Z. Backpatch
to 9.1, where we started to recognize ISBN-13 numbers.

10 years ago

1 Commits (d7eb76b908a3aac68c23c7d3553c65c80e92b823)