https://bugs.winehq.org/show_bug.cgi?id=30422
--- Comment #3 from Luke Kenneth Casson Leighton lkcl@lkcl.net --- honestly couldn't tell you, austin. if you happen to know if someone has actively worked on XMLHttpRequest in the past year, writing unit tests, chances are high it's been fixed. if nobody's looked at XMLHttpRequest in the past year, chances are the bug's still present.