[systemd-bugs] [Bug 54062] journalctl --setup-keys prints unreadable QR code in wide CJK mode

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54062

--- Comment #3 from Lennart Poettering <lennart at poettering.net> 2012-09-12 22:00:05 UTC ---
Hmm, so I now added code to systemd to skip the QR code entirely if
nl_langinfo(CODESET) is not UTF-8. We probably should not attempt outputting
UTF-8 if this is not enabled.

I guess this "fixes" the 3rd case too, right? (Of course, it will make the QR
code unavailable, but then again how would we even recognize BIG5 terminals
that are also capable of UTF-8?)

Leaves the 2nd case. If there's an escape sequnce to temporarily switch of the
wide CJK stuff I'd be happy to merge that.

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