RFR: 8241249: NPE in TabPaneSkin.perfromDrag

Mon Apr 6 23:39:12 UTC 2020

On Mon, 6 Apr 2020 16:14:41 GMT, Ambarish Rapte <arapte at openjdk.org> wrote:

> This is a simple fix similar to [JDK-8237372](https://bugs.openjdk.java.net/browse/JDK-8237372).
> The NPE can occur if a MOUSE_DRAGGED is received by tab header without receiving MOUSE_PRESSED.
> The fix also corrects a typo error. `perfromDrag()` to `performDrag()`

Marked as reviewed by kcr (Lead).

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PR: https://git.openjdk.java.net/jfx/pull/160