[PATCH libXi] Allocate enough memory for raw events + extra data.

[Peter Hutterer]

On Mon, May 02, 2011 at 11:11:26PM -0700, Jeremy Huddleston wrote:
> 
> On May 2, 2011, at 11:00 PM, Jeremy Huddleston wrote:
> > On May 2, 2011, at 10:00 PM, Peter Hutterer wrote:
> >> 
> >> re "Idempotent operation"
> >> I'm staring hard at those but don't really see the issue.
> >> SetReqLen(req, foo, foo); is valid and for any foo that is non-zero
> >> shouldn't have the effect of "Assigned value is always the same as the
> >> existing value". SetReqLen essentially does req->length += foo.
> > 
> > Yeah... "within expansion of macro..." results are a bit bad with clang.  I just opened a bug about that.  Hopefully future analytics will be better.  For now, at worse it's a dead assignment, and we can come back to it when clang gets better at printing those results.
> 
> Ah, I see it.  There's a "len = len" in the expression.  
> 
> I dislike macros.  Why don't we make all those inline functions instead?  That is so much cleaner.

if you want to touch Xlib macros, be my guest ;)

Cheers,
  Peter