On Mon, 23 Nov 2009 12:04:31 +1000, Peter Hutterer <[email protected]> wrote:
> XIDeleteDeviceProperty can be called from other places (e.g. ptr > acceleration or a driver). Note that the matching function for window properties (DeleteProperty) returns Success for missing properties currently; I'd suggest that the device property API should do the same thing. (Alternatively, it should probably return BadMatch as BadAtom has a very specific meaning (an invalid atom was specified, not that the atom doesn't match a property)). Given that this function hasn't ever been used outside of DIX, I'd say making it do what DIX wants is a reasonable default. Any code caring whether the property existed before deleting it can check separately. -- [email protected]
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