diff options
| author | Keith Packard <keithp@keithp.com> | 2016-11-02 13:25:33 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2016-11-15 08:05:15 -0800 |
| commit | ea8efb3a997e15d27d362762e6c85d59487f9864 (patch) | |
| tree | c1b25b5a3c0b7f895ea42e3a715e64a55095157c /include | |
| parent | 7513da40a656317ad3aa101651d29373de99c798 (diff) | |
dix: Make sure client is not in output_pending chain after closed (RH 1382444)
I think it is possible that output could get queued to a client during
CloseDownClient. After it is removed from the pending queue, active
grabs are released, the client is awoken if sleeping and any work
queue entries related to the client are processed.
To fix this, move the call removing it from the output_pending chain
until after clientGone has been set and then check clientGone in
output_pending_mark.
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1382444
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/dixstruct.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/dixstruct.h b/include/dixstruct.h index 3b578f81a..d71b0ac05 100644 --- a/include/dixstruct.h +++ b/include/dixstruct.h @@ -159,7 +159,7 @@ extern struct xorg_list output_pending_clients; static inline void output_pending_mark(ClientPtr client) { - if (xorg_list_is_empty(&client->output_pending)) + if (!client->clientGone && xorg_list_is_empty(&client->output_pending)) xorg_list_append(&client->output_pending, &output_pending_clients); } |