## Root Cause Animation gets started in a background thread, which causes the animation handler to run in the FX application thread, thus creating simultaneous access to the control's fields (list of children in this case).
## Solution Postpone the animation unless running in the FX application thread. There is no functional difference if the component is created/used in the FX application thread. ------------- Commit messages: - postpone animation Changes: https://git.openjdk.org/jfx/pull/1698/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1698&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8349105 Stats: 11 lines in 2 files changed: 4 ins; 5 del; 2 mod Patch: https://git.openjdk.org/jfx/pull/1698.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1698/head:pull/1698 PR: https://git.openjdk.org/jfx/pull/1698
