[Koha-bugs] [Bug 14036] "Date::Calc::Add_Delta_YM(): not a valid date" error when accessing subscription detail

bugzilla-daemon at bugs.koha-community.org bugzilla-daemon at bugs.koha-community.org
Thu Apr 23 21:53:15 CEST 2015


http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14036

M. Tompsett <mtompset at hotmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #38466|0                           |1
        is obsolete|                            |

--- Comment #13 from M. Tompsett <mtompset at hotmail.com> ---
Created attachment 38468
  -->
http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=38468&action=edit
Bug 14036: "Date::Calc::Add_Delta_YM(): not a valid date" error when accessing
subscription detail

When accessing the subscription detail page for a serial with unknown "Planned
date" and/or "Published date" the following error occurs:

subscription-detail.pl: Date::Calc::PP::Add_Delta_YM():
Date::Calc::Add_Delta_YM(): not a valid date at
/usr/share/koha/lib/C4/Serials.pm line 2607
 at /usr/share/perl/5.14/CGI/Carp.pm line 379
    CGI::Carp::realdie('[Tue Apr 21 14:43:06 2015] subscription-detail.pl:
Date::Calc...') called at /usr/share/perl/5.14/CGI/Carp.pm line 475
    CGI::Carp::die('Date::Calc::PP::Add_Delta_YM(): Date::Calc::Add_Delta_YM():
n...') called at /usr/share/perl5/Carp/Clan.pm line 225
    Carp::Clan::__ANON__('Date::Calc::Add_Delta_YM(): not a valid date') called
at /usr/share/perl5/Date/Calc/PP.pm line 408
    Date::Calc::PP::DATECALC_DATE_ERROR('Add_Delta_YM') called at
/usr/share/perl5/Date/Calc/PP.pm line 817
    Date::Calc::PP::Add_Delta_YM(0000, 00, 00, 0, 1) called at
/usr/share/koha/lib/C4/Serials.pm line 2607
    C4::Serials::GetNextDate('HASH(0x6244de0)', '0000-00-00') called at
/usr/share/koha/lib/C4/Serials.pm line 2382
    C4::Serials::abouttoexpire(525) called at
/usr/share/koha/intranet/cgi-bin/serials/subscription-detail.pl line 104

This patch adds validation to prevent the error from occurring.
Follow the test plan in the subsequent patch.

This patch deals solely with this.
> C4::Serials::GetNextDate('HASH(0x6244de0)', '0000-00-00') called at /usr/share/koha/lib/C4/Serials.pm line 2382

abouttoexpire issues exist, but may be resolved by applying bug 13109 first.

Signed-off-by: Mark Tompsett <mtompset at hotmail.com>

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