commit 258fd8be0849ddb1a5b0acf9283e4418ea6cac51
author Paul Hohensee <phh@openjdk.org> Fri Feb 22 18:02:57 2019 +0000
committer Paul Hohensee <phh@openjdk.org> Fri Feb 22 18:02:57 2019 +0000
tree 48969319012f25a1fce56529ac04c520521f6f7b
parent 1c3bb91b60e48520298993ae9fef3227310c9227

8215364: JavaFX crashes on Ubuntu 18.04 with Wayland while using Swing-FX interop

Set the gtk backend to x11 on all systems

Reviewed-by: prr, kcr

jdk/src/solaris/native/sun/xawt/XToolkit.c

diff --git a/jdk/src/solaris/native/sun/xawt/XToolkit.c b/jdk/src/solaris/native/sun/xawt/XToolkit.c
index 58ef49f..2425bf4 100644
--- a/jdk/src/solaris/native/sun/xawt/XToolkit.c
+++ b/jdk/src/solaris/native/sun/xawt/XToolkit.c
@@ -154,6 +154,10 @@
 JNI_OnLoad(JavaVM *vm, void *reserved)
 {
     jvm = vm;
+
+    //Set the gtk backend to x11 on all the systems
+    putenv("GDK_BACKEND=x11");
+
     return JNI_VERSION_1_2;
 }