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(Apple) Make apple_pointer_state somewhat more robust

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This commit is contained in:
Twinaphex 2015-03-11 00:43:07 +01:00
parent fe747a77d0
commit fcd7cc958a
1 changed files with 7 additions and 2 deletions
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9
input/drivers/apple_input.c
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@ -291,10 +291,15 @@ static int16_t apple_pointer_state(apple_input_data_t *apple,
if (idx < apple->touch_count && (idx < MAX_TOUCHES)) if (idx < apple->touch_count && (idx < MAX_TOUCHES))
{ {
int16_t x, y;
const apple_touch_data_t *touch = (const apple_touch_data_t *) const apple_touch_data_t *touch = (const apple_touch_data_t *)
&apple->touches[idx]; &apple->touches[idx];
int16_t x = touch->fixed_x;
int16_t y = touch->fixed_y; if (!touch)
return 0;
x = touch->fixed_x;
y = touch->fixed_y;
if (want_full) if (want_full)
{ {