[mutter] idle-monitor: fix event propagation to devices

[Cosimo Cecchi <cosimoc src gnome org>]

commit e3b1c2dea0cab4ca78b437b6db678e90e009fc02
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Sun Sep 1 17:42:19 2013 -0700

    idle-monitor: fix event propagation to devices
    
    device_id_max is set to the device_id in ensure_device_monitor(), but we
    will loop only to (device_id_max - 1) when propagating the sync XEvent
    down, missing the device correspondng to device_id_max.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=707250

 src/core/meta-idle-monitor.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/core/meta-idle-monitor.c b/src/core/meta-idle-monitor.c
index 0d841c4..00b6ddb 100644
--- a/src/core/meta-idle-monitor.c
+++ b/src/core/meta-idle-monitor.c
@@ -224,7 +224,7 @@ meta_idle_monitor_handle_xevent_all (XEvent *xevent)
 {
   int i;
 
-  for (i = 0; i < device_id_max; i++)
+  for (i = 0; i <= device_id_max; i++)
     if (device_monitors[i])
       meta_idle_monitor_handle_xevent (device_monitors[i], (XSyncAlarmNotifyEvent*)xevent);
 }