Bug 23034: Remove uninitialized value warning in Mana KB settings

This gets rid of the warning "Use of uninitialized value $auto_share
in string ne at [...]" by initializing the variable with empty string.

Test plan:
1) Go to page cgi-bin/koha/admin/share_content.pl and unselect "Auto
   subscription sharing". Click "Save".
2) Check plack-error.log and notice the warning "Use of uninitialized
   value $auto_share [...]"
3) Apply the patch and repeat the previous steps but now this time the
   warning is gone in plack-error.log.
4) Make sure the AutoShareWithMana syspref with and without the patch
   is in unselected state after clicking "Save".

Sponsored-by: The National Library of Finland
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
This commit is contained in:
Joonas Kylmälä 2019-06-03 14:58:34 +00:00 committed by Martin Renvoize
parent 286f151009
commit 0df3fc3dae
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1 changed files with 1 additions and 1 deletions

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@ -41,7 +41,7 @@ my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
my $op = $query->param('op') || q||;
if ( $op eq 'save' ) {
my $auto_share = $query->param('autosharewithmana');
my $auto_share = $query->param('autosharewithmana') || q||;
my $mana = $query->param('mana');
C4::Context->set_preference('Mana', $mana);