[Pixman] [RFC 1/2] Remove seemingly unneeded comparison(s)

[Emil Velikov]

On 26 April 2016 at 19:12, Bill Spitzak <spitzak at gmail.com> wrote:
> The old code is comparing pixman_fixed_48_16_t values to
> pixman_fixed_16_16_t values, thus it is checking for truncation of overflow
> values.
>
Indeed it does. I'll grep more before asking silly questions ;-)

> It would probably be better to clamp these overflowed values, like
> pixman_transform_point_31_16 is doing to clamp to the pixman_fixed_48_16
> result. Right now the result is an odd mix of clamping and modulus. A
> rewrite to go directly to clamped pixman_fixed_16_16 values would be even
> better.
>
Sounds like a plan. Sadly I doubt I'll get to it any time soon.

Thanks
Emil