[Koha-bugs] [Bug 27549] Warning "use of uninitialized value" on renew.pl

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

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=27549

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

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--- Comment #4 from Katrin Fischer <katrin.fischer at bsz-bw.de> ---
Created attachment 116098
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https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=116098&action=edit
Bug 27549: "use of uninitialized value" warning on renew.pl

On the beginning we have empty "barcode" parameter for this form, but that not
taken into account in regular expression  warning emitted: "Use of
uninitialized value $barcode in substitution (s///) at
/usr/share/koha/intranet/cgi-bin/circ/renew.pl line 47." in renew.pl
Fixed by making $barcode to become an empty string by default.

To reproduce:
    1) Head over to the "Circulation -> Renew" page.
    2) Check intranet-error.log there will be a warning "Use of uninitialized
value $barcode in substitution (s///) at
/usr/share/koha/intranet/cgi-bin/circ/renew.pl line 47".
    3) Apply the patch, refresh the "Renew" page.
    4) Ensure that the new "use of uninitialized value" warnings didn't appear
in the console.

Signed-off-by: David Nind <david at davidnind.com>

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

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