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Xi: when creating a new master device, update barries for all clients 

The previous code only worked when the barrier was created by the same client
as the one calling XIChangeDeviceHierarchy.

http://bugzilla.redhat.com/show_bug.cgi?id=1384432

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Peter Hutterer 2016-11-11 15:28:50 +10:00
parent 5611585b87
commit d6a6e1d6ab
1 changed files with 4 additions and 2 deletions
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6
Xi/xichangehierarchy.c
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@ -194,7 +194,8 @@ add_master(ClientPtr client, xXIAddMasterInfo * c, int flags[MAXDEVICES])
flags[XTestptr->id] |= XISlaveAttached;
flags[XTestkeybd->id] |= XISlaveAttached;
XIBarrierNewMasterDevice(client, ptr->id);
for (int i = 0; i < currentMaxClients; i++)
XIBarrierNewMasterDevice(clients[i], ptr->id);
unwind:
free(name);
@ -300,7 +301,8 @@ remove_master(ClientPtr client, xXIRemoveMasterInfo * r, int flags[MAXDEVICES])
}
}
XIBarrierRemoveMasterDevice(client, ptr->id);
for (int i = 0; i < currentMaxClients; i++)
XIBarrierRemoveMasterDevice(clients[i], ptr->id);
/* disable the remove the devices, XTest devices must be done first
else the sprites they rely on will be destroyed */