protect against receive nothing
authorGalen Charlton <gmc@esilibrary.com>
Wed, 3 Aug 2016 20:32:28 +0000 (16:32 -0400)
committerGalen Charlton <gmc@esilibrary.com>
Wed, 3 Aug 2016 20:32:28 +0000 (16:32 -0400)
commit3a028c81dd7cbb73e87d0c0448be292e3fc4b51a
treeae28b8a4a4bf8e7175608cd28ebca09a181e80bc
parent89f6bc746c8507a40497f3a749d81f2c02d848b9
protect against receive nothing

... as might be the case if the user hasn't opted in

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Open-ILS/src/perlmods/lib/OpenILS/Application/Circ/CircNotify.pm