libXi: Changes to 'master'

[Peter Hutterer]

 include/X11/extensions/XInput2.h |    2 +-
 man/XIQueryPointer.txt           |    3 +++
 src/XExtInt.c                    |    1 +
 src/XIGrabDevice.c               |    6 +++---
 4 files changed, 8 insertions(+), 4 deletions(-)

New commits:
commit 536bd44c513ede7e61e112c82a80fb9197f261f7
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Wed Feb 23 10:53:21 2011 +1000

    Fix typo in comment.
    
    Reported-by: Julien Cristau <jcristau at debian.org>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

commit 4ca8be9f3ffbafe9515e50d784f4ff83f6993be0
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Wed Feb 23 09:30:59 2011 +1000

    Fix invalid read in XIGrabDevice.
    
    Miscalculation of length caused Data() to memcpy too many bytes.
    
    ==2865== Invalid read of size 1
    ==2865==    at 0x4A07480: memcpy (mc_replace_strmem.c:602)
    ==2865==    by 0x544271E: XIGrabDevice (XIGrabDevice.c:69)
    ==2865==    by 0x400B0A: main (gnome642481.c:56)
    ==2865==  Address 0x642f614 is 0 bytes after a block of size 20 alloc'd
    ==2865==    at 0x4A04896: calloc (vg_replace_malloc.c:418)
    ==2865==    by 0x54425D3: XIGrabDevice (XIGrabDevice.c:65)
    ==2865==    by 0x400B0A: main (gnome642481.c:56)
    
    SetReqLen() expects 4-byte units.
    Data() expects bytes.
    
    Gnome Bug 642481 <https://bugzilla.gnome.org/show_bug.cgi?id=642481>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

commit 4db3db2b38d8eb9024170633d3bf7c5050272dd0
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Mon Feb 14 08:48:07 2011 +1000

    Mark sourceid in Raw events as bug and force to 0..
    
    The protocol does not provide a source ID for raw events, so this value is
    always 0. It shouldn't really be there, but the past is so hard to change.
    
    Reported-by:  Mark Dokter <dokter at icg.tugraz.at>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

commit d79a9b174a79e89ca2507a61f2e12af25102313f
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Tue Feb 1 07:36:08 2011 +1000

    man: note that callers of XIQueryPointer must free the button mask.
    
    buttons_return->mask is allocated by the library and must be freed by the
    caller to avoid leaking.
    
    Reported-by: Matthias Clasen <mclasen at redhat.com>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>