Bug 15466: Do not assume $values_in is a hashref
authorJonathan Druart <jonathan.druart@bugs.koha-community.org>
Tue, 5 Jan 2016 09:39:32 +0000 (09:39 +0000)
committerJulian Maurice <julian.maurice@biblibre.com>
Tue, 12 Jan 2016 13:55:36 +0000 (14:55 +0100)
commit4819f61b7bcc32c68c76f4fe006f9b3605073ab0
treecf561459bb3d81ac573600e26d23b354e9ac6892
parent2c84b8a78bef287e1563ec10527e0f67cc39d125
 Bug 15466: Do not assume $values_in is a hashref

It could be undefined.
Test plan:
prove t/db_dependent/Suggestions.t
should return green.

Signed-off-by: Marc VĂ©ron <veron@veron.ch>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Brendan A Gallagher <brendan@bywatersolutions.com>
(cherry picked from commit 8235cbb0d4b614beb69df2041bb10484e38f3ada)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
C4/Letters.pm