File openjfx-no-return-in-nonvoid-function.patch of Package openjfx

--- a/modules/javafx.graphics/src/main/native-prism-es2/x11/X11GLFactory.c	Wed Jan 15 16:07:02 2020 +0100
+++ b/modules/javafx.graphics/src/main/native-prism-es2/x11/X11GLFactory.c	Wed Jan 22 17:42:45 2020 +0100
@@ -140,6 +140,7 @@
 static int x11errorDetector (Display *dpy, XErrorEvent *error)
 {
     x11errorhit = JNI_TRUE;
+    return 0;
 }
 
 /*