[Wayland-bugs] [Bug 95337] XWayland crashes during startup if output data is received

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=95337

--- Comment #1 from Olivier Fourdan <fourdan at xfce.org> ---
Created attachment 123617
  --> https://bugs.freedesktop.org/attachment.cgi?id=123617&action=edit
Possible fix

(In reply to Mike Blumenkrantz from comment #0)
> [...]
> ConnectionInfo is NULL, as InitInput is called before the connection data is
> initialized, meaning that anything trying to access it before this point
> will trigger a crash.

Huh...

I am not sure, why we'd need to call the wl_display_roundtrip() in InitInput()?

This and initializing xwl_screen->expecting_event to 0 will be done again later
again in xwl_screen_init() where it seems more appropriate, and events can
safely be queued up meanwhile.

Does this patch help? I haven't detected any ill effect in my light initial
testing.

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