Review Request 123444: [ksmserver] Do not try to start X11 window manager if Wayland env variables are set

[Martin Gräßlin]

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https://git.reviewboard.kde.org/r/123444/
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Review request for Plasma.


Repository: plasma-workspace


Description
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If ksmserver is started in a session with WAYLAND_DISPLAY
and/or WAYLAND_SOCKET being exported we can assume that the Xserver is an
Xwayland server. In that case the wayland compositor is also the window
maager. Thus starting a window manager would either fail or create severe
havoc in case it succeeds in replacing the running window manager.


Diffs
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  ksmserver/startup.cpp d0071f2fe34bfed784112244199eadfa28c8a97c 

Diff: https://git.reviewboard.kde.org/r/123444/diff/


Testing
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Thanks,

Martin Gräßlin

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