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input_id: Check mouse button for ID_INPUT_MOUSE

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Before we bless an input device as a mouse, verify that it has a left button
(BTN_MOUSE).

Thanks to Dmitry Torokhov <dtor@mail.ru> for pointing out!
This commit is contained in:
Martin Pitt 2009-12-03 13:15:50 +01:00
parent 7c3db77111
commit 01db50919e
1 changed files with 6 additions and 2 deletions
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8
extras/input_id/input_id.c
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@ -72,7 +72,10 @@ static void test_pointers (const unsigned long* bitmask_ev,
int is_mouse = 0;
int is_touchpad = 0;
if (test_bit (EV_ABS, bitmask_ev) && test_bit (EV_KEY, bitmask_ev) &&
if (!test_bit (EV_KEY, bitmask_ev))
return;
if (test_bit (EV_ABS, bitmask_ev) &&
test_bit (ABS_X, bitmask_abs) && test_bit (ABS_Y, bitmask_abs)) {
if (test_bit (BTN_STYLUS, bitmask_key) || test_bit (BTN_TOOL_PEN, bitmask_key))
puts("ID_INPUT_TABLET=1");
@ -89,7 +92,8 @@ static void test_pointers (const unsigned long* bitmask_ev,
}
if (test_bit (EV_REL, bitmask_ev) &&
test_bit (REL_X, bitmask_rel) && test_bit (REL_Y, bitmask_rel))
test_bit (REL_X, bitmask_rel) && test_bit (REL_Y, bitmask_rel) &&
test_bit (BTN_MOUSE, bitmask_key))
is_mouse = 1;
if (is_mouse)