LP1904036 User setting values may be null

Signed-off-by: Bill Erickson <berickxx@gmail.com>

diff --git a/Open-ILS/src/eg2/src/app/staff/circ/patron/edit.component.ts b/Open-ILS/src/eg2/src/app/staff/circ/patron/edit.component.ts
index dcf9721..508e22c 100644 (file)
--- a/Open-ILS/src/eg2/src/app/staff/circ/patron/edit.component.ts
+++ b/Open-ILS/src/eg2/src/app/staff/circ/patron/edit.component.ts
@@ -1449,7 +1449,8 @@ export class EditComponent implements OnInit, AfterViewInit {
                 newValue = this.patron[field]();
 
             } else if (matches = field.match(/(\w+)_notify/)) {
-                newValue = this.userSettings['opac.hold_notify'].match(matches[1]) !== null;
+                const holdNotify = this.userSettings['opac.hold_notify'] || '';
+                newValue = holdNotify.match(matches[1]) !== null;
             }
 
             const oldValue = this.holdNotifyValues[field];