hg: openjfx/11-dev/rt: 8210411: JavaFX crashes on Ubuntu 18.04 with Wayland

[johan at lodgon.com]

Changeset: 861b55263ac0
Author:    pbansal
Date:      2018-12-21 12:10 +0530
URL:       http://hg.openjdk.java.net/openjfx/11-dev/rt/rev/861b55263ac0

8210411: JavaFX crashes on Ubuntu 18.04 with Wayland
Reviewed-by: kcr, mbilla

! modules/javafx.graphics/src/main/native-glass/gtk/launcher.c