| diff --git a/src/evdev.c b/src/evdev.c |
| old mode 100644 |
| new mode 100755 |
| index 67d26d2..1e3de89 |
| --- a/src/evdev.c |
| +++ b/src/evdev.c |
| @@ -905,6 +905,12 @@ num_slots(EvdevPtr pEvdev) |
| /* Disable MT reporting if the minimum of slot id is less than 0 */ |
| if (pEvdev->absinfo[ABS_MT_SLOT].minimum < 0) |
| return 0; |
| + /* Disable MT reporting for devices reporting more than MAX_SLOT_COUNT |
| + slots. */ |
| + if (value > MAX_SLOT_COUNT) { |
| + xf86Msg(X_ERROR, "Slot count exceeds MAX_SLOT_COUNT"); |
| + return 0; |
| + } |
| /* If we don't know how many slots there are, assume at least 10 */ |
| return value > 1 ? value : 10; |
| } |
