This patch simply checks if conditionals are defined before comparing
We don't need to check actions because you cannot save an action without an action :-)
To test:
1 - Define several actions for a MARC modification template
2 - Ensure you have actions with no conditionals
3 - Tail the intranet logs
4 - Browse to Tools->MARC modification templates
5 - Click 'Edit actions' for the template you setup above
6 - Note warns like:
[2020/10/22 12:30:18] [WARN] Use of uninitialized value in string eq at /kohadevbox/koha/tools/marc_modification_templates.pl line 127.
7 - Apply patch
8 - Restart all the things
9 - Edit actions again and note no more warns
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit 2dd1984044)
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
5b85449898