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>
Thu, 12 Jul 2018 21:33:54 +0000 (17:33 -0400)
commit659192c0166904cb85839fa4ba758e08f34352af
tree1882ec8cec8aaef1ec753d87eac91dd9c11418c3
parent1068c8b31d29ec2d0d59934b8127c41777de57ce
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