Bug 22294 - EDI wrongly assumes all ISBN13's have corresponding ISBN10's
Summary: EDI wrongly assumes all ISBN13's have corresponding ISBN10's
Status: CLOSED FIXED
Alias: None
Product: Koha
Classification: Unclassified
Component: Acquisitions (show other bugs)
Version: Main
Hardware: All All
: P5 - low normal
Assignee: Martin Renvoize (ashimema)
QA Contact: Kyle M Hall (khall)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-02-08 10:35 UTC by Martin Renvoize (ashimema)
Modified: 2020-06-04 20:35 UTC (History)
1 user (show)

See Also:
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Patch complexity: ---
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Text to go in the release notes:
Version(s) released in:
19.11.00
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Attachments
Bug 22294: Check return of as_isbn10 before calling methods on it (825 bytes, patch)
2019-02-08 10:38 UTC, Martin Renvoize (ashimema) 		Details | Diff | Splinter Review
Bug 22294: Check return of as_isbn10 before calling methods on it (889 bytes, patch)
2019-10-04 07:49 UTC, Brendan Gallagher 		Details | Diff | Splinter Review
Bug 22294: Check return of as_isbn10 before calling methods on it (961 bytes, patch)
2019-10-04 16:37 UTC, Kyle M Hall (khall) 		Details | Diff | Splinter Review
Show Obsolete (2) View All Add an attachment (proposed patch, testcase, etc.)

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Description Martin Renvoize (ashimema) 2019-02-08 10:35:46 UTC 
One of the fallbacks in the _check_for_existing_bib routine within Koha::EDI attempts to convert a given ISBN13 into it's ISBN10 equivalent and then search for it. However, not all ISBN13's have an ISBN10 equivalent and Business::ISBN returns 'undef' instead of a new Business::ISBN object if you attempt to do this conversion.

This results in uncaught EDI failures and noise in the logs when such an ISBN reaches this point in the code path.
Comment 1 Martin Renvoize (ashimema) 2019-02-08 10:38:54 UTC 
Created attachment 84861 [details] [review]
Bug 22294: Check return of as_isbn10 before calling methods on it
Comment 2 Brendan Gallagher 2019-10-04 07:49:00 UTC 
Created attachment 93668 [details] [review]
Bug 22294: Check return of as_isbn10 before calling methods on it

Signed-off-by: Brendan Gallagher <brendan@bywatersolutions.com>
Comment 3 Kyle M Hall (khall) 2019-10-04 16:37:53 UTC 
Created attachment 93755 [details] [review]
Bug 22294: Check return of as_isbn10 before calling methods on it

Signed-off-by: Brendan Gallagher <brendan@bywatersolutions.com>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Comment 4 Martin Renvoize (ashimema) 2019-10-08 13:31:31 UTC 
Nice work!

Pushed to master for 19.11.00