xserver-multidpi/randr
Michel Dänzer a6d178b6af randr: Bail from RRTellChanged if there's no root window yet
This can happen if RRTellChanged is called during initialization.

Continuing in that case makes no sense conceptually:

* Any event sent over the wire requires a corresponding window.
* No root window probably means there can't be any clients which could
  receive the events.

In practice, it would result in a crash down the road due to
dereferencing the NULL ScreenRec::root pointer.

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
2021-07-09 11:48:15 +02:00
..
Makefile.am Add RandR leases with modesetting driver support [v6] 2018-02-27 12:39:50 -05:00
meson.build meson: hide C API if Xorg is disabled (like autotools) 2021-03-11 00:22:36 +00:00
randr.c randr: Bail from RRTellChanged if there's no root window yet 2021-07-09 11:48:15 +02:00
randrstr.h present: fix msc offset calculation in screen mode 2021-04-16 10:53:43 +00:00
rrcrtc.c present: fix msc offset calculation in screen mode 2021-04-16 10:53:43 +00:00
rrdispatch.c Add RandR leases with modesetting driver support [v6] 2018-02-27 12:39:50 -05:00
rrinfo.c Convert top level extensions to new *allocarray functions 2015-04-21 16:57:08 -07:00
rrlease.c During reset/shutdown, clean up leases in DIX instead of each driver 2018-08-02 10:15:26 -04:00
rrmode.c Add RandR leases with modesetting driver support [v6] 2018-02-27 12:39:50 -05:00
rrmonitor.c xserver/output: rename some badly named variables/APIs. 2020-07-10 06:17:44 +10:00
rroutput.c xserver/output: rename some badly named variables/APIs. 2020-07-10 06:17:44 +10:00
rrpointer.c randr: Fix logic in RRPointerToNearestCrtc 2014-07-30 14:40:17 -07:00
rrproperty.c Add RandR leases with modesetting driver support [v6] 2018-02-27 12:39:50 -05:00
rrprovider.c present: fix msc offset calculation in screen mode 2021-04-16 10:53:43 +00:00
rrproviderproperty.c Convert top level extensions to new *allocarray functions 2015-04-21 16:57:08 -07:00
rrscreen.c xserver/output: rename some badly named variables/APIs. 2020-07-10 06:17:44 +10:00
rrsdispatch.c Add RandR leases with modesetting driver support [v6] 2018-02-27 12:39:50 -05:00
rrtransform.c randr: Silence -Wshift-negative-value warnings 2015-10-19 11:51:52 -04:00
rrtransform.h Drop trailing whitespaces 2014-11-12 10:25:00 +10:00
rrxinerama.c dispatch: Mark swapped dispatch as _X_COLD 2017-03-01 10:16:20 -05:00