Xpra: Ticket #2502: server commands window is blank second time it is used

Works OK on Linux, but not on macos or win32.

Sun, 01 Dec 2019 13:30:10 GMT - totaamwin32: status changed; resolution set

Fixed in r24557. Only happened when the window was closed using the window manager's "close" action, not the application keyboard shortcuts (ie: Escape key).

Will backport and look for other places where the same problem might be happening.

Sun, 01 Dec 2019 13:58:39 GMT - Antoine Martin:

More found and changed to use the 'close-event': r24560.

Sat, 23 Jan 2021 05:53:02 GMT - migration script:

this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/2502