hg: jdk/client: 8240877: NPE at javax.swing.text.html.FormView.appendBuffer with null option values

[prasanta.sadhukhan at oracle.com]

Changeset: cf0b7b2bb149
Author:    psadhukhan
Date:      2020-04-08 16:29 +0530
URL:       https://hg.openjdk.java.net/jdk/client/rev/cf0b7b2bb149

8240877: NPE at javax.swing.text.html.FormView.appendBuffer with null option values
Reviewed-by: serb

! src/java.desktop/share/classes/javax/swing/text/html/FormView.java
+ test/jdk/javax/swing/text/html/TestFormViewNPE.java