hg: jdk-updates/jdk11u-dev: 8239819: XToolkit: Misread of screen information memory

[neugens at redhat.com]

Changeset: 181c13b45ed1
Author:    serb
Date:      2020-04-08 02:53 -0700
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/181c13b45ed1

8239819: XToolkit: Misread of screen information memory
Reviewed-by: prr

! src/java.desktop/unix/classes/sun/awt/X11/XIconWindow.java
! src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java
! src/java.desktop/unix/native/libawt_xawt/xawt/XToolkit.c