hg: openjfx/10-dev/rt: 8182977: NullPointerException with HTMLEditor when changing the scene graph

[murali.billa at oracle.com]

Changeset: 6eb9d7f349ab
Author:    mbilla
Date:      2017-08-21 18:39 +0530
URL:       http://hg.openjdk.java.net/openjfx/10-dev/rt/rev/6eb9d7f349ab

8182977: NullPointerException with HTMLEditor when changing the scene graph
Reviewed-by: kcr, ghb, arajkumar

! modules/javafx.web/src/main/java/javafx/scene/web/HTMLEditorSkin.java
+ tests/system/src/test/java/test/com/sun/javafx/application/SceneGraphHTMLEditorTest.java