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wacom: Account for negative coordinate overflows

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Cacodemon345
2023-01-03 22:20:30 +06:00
parent 3e1ef68a5f
commit 0ea498d9ce
1 changed files with 2 additions and 0 deletions
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2
src/device/mouse_wacom_tablet.c
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@@ -174,6 +174,8 @@ wacom_poll(int x, int y, int z, int b, double abs_x, double abs_y, void *priv)
wacom->abs_y = abs_y * (wacom->measurement ? 2972. : 3774.);
if (wacom->abs_x > (wacom->measurement ? 4566 : 5800)) wacom->abs_x = (wacom->measurement ? 4566 : 5800);
if (wacom->abs_y > (wacom->measurement ? 2972 : 3774)) wacom->abs_x = (wacom->measurement ? 2972 : 3774);
if (wacom->abs_x < 0) wacom->abs_x = 0;
if (wacom->abs_y < 0) wacom->abs_y = 0;
wacom->rel_x = x;
wacom->rel_y = y;
if (wacom->b != b) wacom->oldb = wacom->b;