[fixed]linux: inviscursor is never freed

[hendu]

I recommend adding a XFreeCursor call for it in the clearcursors call.

(btw, the clearcursors contents should clearly be in the destructor, and the destructor called from ~CIrrDeviceLinux, but the fixme says you already know.)

[CuteAlien]

Thanks, I've fixed it in trunk.

[hendu]

Forgot to say, it needs to be inside "if (!Null)", because the creation of it is too.

[CuteAlien]

Yeah, my fault. New version checked-in.