[jdk11u-dev] RFR: 8275131: Exceptions after a touchpad gesture on macOS

[Jonathan Dowland]

Good morning,

This pull request contains a backport of commit 89999f70 from the openjdk/jdk repository.

The commit being backported was authored by Dmitry Batrak on 12 Oct 2021 and was reviewed by Dmitry Markov and Phil Race.

It applies clean to jdk11u-dev. The test program in the JBS report exhibits the unwanted behaviour before the patch and does not afterwards. The patch was backported to 11.0.14-oracle. (and 17u)

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Commit messages:
 - Backport 89999f70e06b41704c7c5b0f9a19582f90806a10

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/531/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=531&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8275131
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/531.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/531/head:pull/531

PR: https://git.openjdk.java.net/jdk11u-dev/pull/531