Avoid $lang not defined errors in SuperCat
authorDan Scott <dscott@laurentian.ca>
Sun, 16 Jun 2013 13:15:14 +0000 (09:15 -0400)
committerDan Scott <dscott@laurentian.ca>
Sun, 16 Jun 2013 13:16:24 +0000 (09:16 -0400)
commitfd28be3ee7e948fe36cad1f4c9ae378213c89ebf
tree0b93d3515ae5443941aa8b7d30789ecb530bdfe4
parenta0e4af805bc3619d8117936e96237cd6be8e8fdc
Avoid $lang not defined errors in SuperCat

Ensure $lang has some value before testing its value.

Signed-off-by: Dan Scott <dscott@laurentian.ca>
Open-ILS/src/perlmods/lib/OpenILS/WWW/SuperCat.pm