LP#1254146 gracefully handle custom trees sans entries
authorBill Erickson <berick@esilibrary.com>
Fri, 22 Nov 2013 19:55:26 +0000 (14:55 -0500)
committerBen Shum <bshum@biblio.org>
Fri, 22 Nov 2013 20:10:23 +0000 (15:10 -0500)
commit7db96d3ea576c2f774208c450f3baf9a72e02703
treeb68caa0723f98d7d2e4e1ecb286acb72286b2be1
parent1fff24ee104c1965003d4eea3123fe9227360562
LP#1254146 gracefully handle custom trees sans entries

Avoid references to custom tree entries when no tree entries for a
custom tree exist.  Prevents:

egweb: template error: undef error - Can't call method "org_unit" on an
undefined value at
/usr/local/share/perl/5.10.1/OpenILS/WWW/EGCatLoader/Util.pm line 185.\n

Signed-off-by: Bill Erickson <berick@esilibrary.com>
Signed-off-by: Ben Shum <bshum@biblio.org>
Open-ILS/src/perlmods/lib/OpenILS/WWW/EGCatLoader/Util.pm