LP#1775466 Dialog robustification
authorBill Erickson <berickxx@gmail.com>
Wed, 11 Jul 2018 18:55:55 +0000 (14:55 -0400)
committerBill Erickson <berickxx@gmail.com>
Wed, 5 Sep 2018 14:05:23 +0000 (10:05 -0400)
commit90cb2a86fe9fa3f5ea047749c271fb4a5d987e53
tree3b2e55172b23cdf97b15692956f410879304aada
parenta17518d24471282ddb667552657365a38bdff7a3
LP#1775466 Dialog robustification

In certain circumstances, the close() operation can be called after the
dismiss() operation (blur action maybe?) which tries to invoke a method
on a now-null reference.  Avoid said invocation.

Signed-off-by: Bill Erickson <berickxx@gmail.com>
Open-ILS/src/eg2/src/app/share/dialog/dialog.component.ts