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| author | Benjamin Tissoires <tissoire@cena.fr> | 2010-04-14 17:27:51 +0200 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2010-04-16 14:39:50 +1000 |
| commit | a780e5b3638a0ff81301fc68aca15b47ba0befb7 (patch) | |
| tree | 99d09db7a50932205ac2cfdce1a7b17e1384f2ab /xkb | |
| parent | e424d5812300e82de375d83dc0b490a76d865016 (diff) | |
xf86ScaleAxis: support for high resolution devices
High resolution devices was generating integer overflow.
For instance the wacom Cintiq 21UX has an axis value up to
87000. Thus the term (dSx * (Cx - Rxlow)) is greater than
MAX_INT32.
Using 64bits integer avoids such problem.
Signed-off-by: Philippe Ribet <ribet@cena.fr>
Signed-off-by: Benjamin Tissoires <tissoire@cena.fr>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'xkb')
0 files changed, 0 insertions, 0 deletions