[vlc-devel] [PATCH] swscale: fix warning

[Rémi Denis-Courmont]

Le mercredi 11 juin 2014, 11:28:22 Tristan Matthews a écrit :
> On Wed, Jun 11, 2014 at 9:38 AM, Rémi Denis-Courmont <remi at remlab.net> 
wrote:
> > Le 2014-06-11 21:03, Tristan Matthews a écrit :
> >>> Are you sure? That does not seem like a valid cast to me.
> >> 
> >> Pretty sure, the warning it silences is:
> > When does silencing a compiler warning make an explicit cast valid since?
> 
> That's true, I guess it's not clear to me that the cast is invalid.

I am not an expert on aliasing rules but I doubt you can cast pointers to 
pointers, to pointers to pointers of different types.

If it comes to that, I prefer broken code with warnings than broken code 
without warnings.

-- 
Rémi Denis-Courmont
http://www.remlab.net/