xf86-input-synaptics:synaptics-1.6-branch: 3 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

3 commits against synaptics-1.6-branch at e0f56889...:
 src/eventcomm.c |    5 ++---
 src/synaptics.c |    8 +++++---
 2 files changed, 7 insertions(+), 6 deletions(-)


commit 67a02d676c96d5b3d4729290cd96af0201eb76bb
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>
    (cherry picked from commit 53557a5cab1e253dc8f4393207954ae0fe76068f)

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=67a02d67


commit 23e87b57bb874326c88a7ad7292bec51959fb876
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>
    (cherry picked from commit 55fc42e7c9b4948cadd4f98ef7b6a3b12e268e3e)

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=67a02d67


commit 23065a974e5dcdf0d6a436a0547bb7887d306a6f
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>
    (cherry picked from commit 77d766b1d535dff9a27c7db343ede85d9f44850b)

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=67a02d67