minor error checking
authordjfiander <djfiander@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Fri, 20 Mar 2009 00:57:45 +0000 (00:57 +0000)
committerdjfiander <djfiander@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Fri, 20 Mar 2009 00:57:45 +0000 (00:57 +0000)
commitb717a49ea9fc17fa4fec22324979345bb984ce8e
treecb0b971e42a726c3e732e729a5c35c2dae96a2c1
parent222b91bf706ba728dcfa91e476972114fc9cdb30
minor error checking

git-svn-id: svn://svn.open-ils.org/ILS/trunk@12620 dcc99617-32d9-48b4-a31d-7c20da2025e4
Open-ILS/src/perlmods/OpenILS/Utils/MFHD/Caption.pm