[Koha-bugs] [Bug 13082] tools/export.pl fix to forbid adding of all invalid records

[bugzilla-daemon at bugs.koha-community.org]

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=13082

Katrin Fischer <katrin.fischer at bsz-bw.de> changed:

           What    |Removed                     |Added
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  Attachment #32715|0                           |1
        is obsolete|                            |

--- Comment #4 from Katrin Fischer <katrin.fischer at bsz-bw.de> ---
Created attachment 32718
  -->
http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=32718&action=edit
[PASSED QA] Bug 13082: fix to prevent adding of invalid records in marc file

Test:

1. Edit record, add 100.000 chars text to 500a

2. xml export produce the record,

3. mrc export do not produce the record, warning on log export.pl:
   Record length of 111000 is larger than the MARC spec allows (99999
   bytes). at /usr/share/perl5/MARC/File/USMARC.pm line 314.  record
   (number 139489) is invalid and therefore not exported because its
   reopening generates warnings above at...

Signed-off-by: Frederic Demians <f.demians at tamil.fr>

I confirm that exporting biblio records larger than 10000 characters in
ISO2709 produces invalid files. After applying this patch, the culprit
record (too large, but also other inconsistencies preventing record
parsing with MARC::File::USMARC) is not exported anymore. A warning is
produced in Koha Apache log file. Warnings to the user on WUI would be
better, but it isn't the case yet, so it isn't a regression.

Signed-off-by: Katrin Fischer <Katrin.Fischer.83 at web.de>

I agree that a visible warning/result message in the staff interface
would be nice, but this works as described.

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