Xi: include button state in XIButtonInfo.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/Xi/exevents.c b/Xi/exevents.c
index 107ffce8c..e404b8413 100644
--- a/Xi/exevents.c
+++ b/Xi/exevents.c
@@ -686,6 +686,7 @@ XISendDeviceChangedEvent(DeviceIntPtr device, DeviceIntPtr master, DeviceChanged
     {
         len += sizeof(xXIButtonInfo);
         len += dce->buttons.num_buttons * sizeof(Atom); /* button names */
+        len += ((((dce->buttons.num_buttons + 7)/8) + 3)/4) * 4;
     }
     if (dce->num_valuators)
         len += sizeof(xXIValuatorInfo) * dce->num_valuators;