xf86-input-synaptics:master: 4 commit(s)

[Peter Hutterer]

Reporting from xf86-input-synaptics: xf86-input-synaptics driver

Please visit:
    http://cgit.freedesktop.org/xorg/driver/xf86-input-synaptics
Or get your own copy by using:
    git-clone git://anongit.freedesktop.org/xorg/driver/xf86-input-synaptics

4 commits against master at 0352c67f...:
 src/eventcomm.c |    7 ++-----
 src/synaptics.c |    8 +++++---
 2 files changed, 7 insertions(+), 8 deletions(-)


commit 53557a5cab1e253dc8f4393207954ae0fe76068f
Author: Chun Yang <Chuck.Yang at gmail.com>
Date:   Tue May 15 14:51:42 2012 -0500

    Fix coasting for negative ScrollDelta
    
    Fix the coasting direction for when VertScrollDelta or HorizScrollDelta is
    negative.
    
    Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=49966
    
    Regression introduced in 0de4445ff8e75aab208faf6383e76045934c6720
    
    Signed-off-by: Chun Yang <Chuck.Yang at gmail.com>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

diffstat:
    src/synaptics.c |    4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

cgit url:
http://cgit.freedesktop.org/xorg/driver/xf86-input-synaptics/commit/?id=53557a5c


commit 1ee5bd0af6ac5c1b95d99f27f407223cd460fdb8
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Tue May 15 11:22:43 2012 +1000

    Remove defunct HAVE_MULTITOUCH compiler warning
    
    Seems like this was a rebase gone wrong, HAVE_MULTITOUCH was removed in
    3430f4af41184752d698dcbf4919469e36b3216c
    
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

diffstat:
    src/eventcomm.c |    2 --
    1 file changed, 2 deletions(-)

cgit url:
http://cgit.freedesktop.org/xorg/driver/xf86-input-synaptics/commit/?id=53557a5c


commit 55fc42e7c9b4948cadd4f98ef7b6a3b12e268e3e
Author: Chase Douglas <chase.douglas at canonical.com>
Date:   Mon May 14 10:20:01 2012 -0700

    Ignore pre-existing touches
    
    If a touch is physically active when the device is enabled, then all
    events for that touch must be ignored. In particular, we cannot close
    the touch or we will decrement touch count counters below zero. If these
    counters go below zero memory corruption can occur.
    
    Note that a device is disabled and enabled every time the user types on
    the keyboard if synclient is used to disable the trackpad while typing.
    This is a very common option.
    
    Signed-off-by: Chase Douglas <chase.douglas at canonical.com>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

diffstat:
    src/eventcomm.c |    5 ++---
    1 file changed, 2 insertions(+), 3 deletions(-)

cgit url:
http://cgit.freedesktop.org/xorg/driver/xf86-input-synaptics/commit/?id=53557a5c


commit 77d766b1d535dff9a27c7db343ede85d9f44850b
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Fri May 11 12:27:39 2012 +1000

    Avoid out-of-bounds access by running num_active_touches < 0 (#49439)
    
    If a touch is active during driver init, the slot will be set to
    SLOTSTATE_CLOSE when it finishes. That could decrease num_active_touches to
    less than 0, causing out-of-bounds access.
    
    X.Org Bug 49439 <http://bugs.freedesktop.org/show_bug.cgi?id=49439>
    
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
    Reviewed-by: Chase Douglas <chase.douglas at canonical.com>

diffstat:
    src/synaptics.c |    4 +++-
    1 file changed, 3 insertions(+), 1 deletion(-)

cgit url:
http://cgit.freedesktop.org/xorg/driver/xf86-input-synaptics/commit/?id=53557a5c