backporting defensive test to prevent warnings
authorerickson <erickson@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Wed, 21 Nov 2007 15:58:54 +0000 (15:58 +0000)
committererickson <erickson@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Wed, 21 Nov 2007 15:58:54 +0000 (15:58 +0000)
commit3507eba49fc41ac9df610f69df058fb49fddf2c2
tree340ff2150f479bcaf07a2c9032b9c28a92a0a40d
parent796d1a7c27778263246ed5ff9d996a3367b2e487
backporting defensive test to prevent warnings

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_2@8104 dcc99617-32d9-48b4-a31d-7c20da2025e4
Open-ILS/src/perlmods/OpenILS/Utils/ModsParser.pm