hg: jdk9/client/jdk: 8145896: JInternalFrame setMaximum before adding to desktop throws null pointer exception

[prasanta.sadhukhan at oracle.com]

Changeset: ef8fd276efe1
Author:    rchamyal
Date:      2016-03-11 10:57 +0530
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/ef8fd276efe1

8145896: JInternalFrame setMaximum before adding to desktop throws null pointer exception
Reviewed-by: serb, alexsch

! src/java.desktop/share/classes/javax/swing/DefaultDesktopManager.java
! src/java.desktop/share/classes/javax/swing/plaf/basic/BasicInternalFrameUI.java
+ test/javax/swing/JInternalFrame/8145896/TestJInternalFrameMaximize.java