https://bugs.freedesktop.org/show_bug.cgi?id=92736
Bryce Harrington <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #3 from Bryce Harrington <[email protected]> ---
Thanks Guanghua, good find. Looks like we were checking the pointer in the
function, but only after it was used.
I've pushed a slightly modified version of your patch to trunk. Thanks again!
commit 2c40d1d30eabe46706822a8b5c94579aeba58e84
Author: Bryce Harrington <[email protected]>
AuthorDate: Tue Feb 2 10:18:48 2016 -0800
Commit: Bryce Harrington <[email protected]>
CommitDate: Tue Feb 2 10:36:44 2016 -0800
input: Fix crash when touchscreen generates out of screen coordinate
With change 61ed7b6b, global touch coordinates are being passed to the
touch grab. However, touch->grab is undefined in certain circumstances
such as when the touch screen raises an axis X value larger than the
maximum expected. Move the check for this condition earlier, before our
first use of the pointer.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=92736
Reviewed-by: Bryce Harrington <[email protected]>
Reviewed-by: Derek Foreman <[email protected]>
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