Xi: Remove redundant and incorrect butmap range check
Maps are CARD8s, therefore checking for values above 255 is completely
unnecessary. Moreover, 0 is a valid value for maps, so the check wasn't
even correct to begin with. This fixes bug #22392, which was uncovered
by commit 280b7f92d7
.
Signed-off-by: Ben Gamari <bgamari.foss@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
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@ -54,12 +54,6 @@ check_butmap_change(DeviceIntPtr dev, CARD8 *map, int len, CARD32 *errval_out,
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for (i = 0; i < len; i++) {
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if (dev->button->map[i + 1] != map[i] && dev->button->down[i + 1])
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return MappingBusy;
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if (map[i] < 1 || map[i] > 255) {
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if (errval_out)
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*errval_out = map[i];
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return -1;
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}
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}
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return Success;
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