RFR: 8305352: updateIconImages may lead to deadlock after JDK-8276849

Fri Apr 21 22:26:45 UTC 2023

On Fri, 21 Apr 2023 16:48:19 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

> If the window is not visible, `updateGC` gets called when the window is shown; if the window is already visible, nothing changes. Thus, the icon will be updated in all the cases.

Then it looks fine.

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PR Comment: https://git.openjdk.org/jdk/pull/13263#issuecomment-1518388728