]> git.koha-community.org Git - koha.git/commit
Bug 21556: Deleting same record twice leads to fatal software error
authorDavid Cook <dcook@prosentient.com.au>
Fri, 12 Oct 2018 01:53:22 +0000 (01:53 +0000)
committerNick Clemens <nick@bywatersolutions.com>
Thu, 1 Nov 2018 19:05:12 +0000 (19:05 +0000)
commit9d78af26d96dd356a1ca05199c0fec20cd5077e1
tree24fbdeb1a0aa767d78107a785f9114cf53945e7f
parentb5c456479da6a1033f9a697ca1bcf4295920aeb1
Bug 21556: Deleting same record twice leads to fatal software error

If you delete a record, confirm the deletion, and try to delete the
record and confirm it again befoe the first deletion completes, you'll
generate a fatal software error.

This patch unbinds the click handlers for the "Delete record" button
after the deletion is confirmed and just before the Javascript
processes the redirect to the next page in the process.

To test:
1) You will need a bibliographic record that is able to be deleted
2) Click "Edit", then "Delete record", then "OK"
3) While the browser is reloading, click "Edit", then "Delete record",
    then "OK
4) Observe a fatal error such as "Internal server error" or 'Can't call
method "holds" on an undefined value at
/home/vagrant/kohaclone/C4/Biblio.pm line 406.'
5) Apply the patch
6) Run "restart_all" on kohadevbox (or otherwise restart Plack if
    running Plack)
7) Navigate to another bibliographic record that is able to be deleted
8) Click "Edit", then "Delete record", then "OK"
9) While the browser is reloading, click "Edit", then "Delete record"
10) Observe that no fatal software error is generated
11) You are redirected to
http://localhost:8081/cgi-bin/koha/catalogue/search.pl (on kohadevbox)

Signed-off-by: Pierre-Marc Thibault <pierre-marc.thibault@inLibro.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
koha-tmpl/intranet-tmpl/prog/js/catalog.js