[FFmpeg-cvslog] pngenc: Drop pointless pointer cast in png_write_row()

[Reimar Döffinger]

On Fri, Aug 01, 2014 at 04:28:54PM +0200, Diego Biurrun wrote:
> ffmpeg | branch: master | Diego Biurrun <diego at biurrun.de> | Tue Jul 29 08:43:40 2014 -0700| [5735552f1f17ea01dcbc99b08f54b5bf52176a8f] | committer: Diego Biurrun
> 
> pngenc: Drop pointless pointer cast in png_write_row()
> 
> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5735552f1f17ea01dcbc99b08f54b5bf52176a8f
> ---
> 
>  libavcodec/pngenc.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c
> index a349ee8..3d11f37 100644
> --- a/libavcodec/pngenc.c
> +++ b/libavcodec/pngenc.c
> @@ -213,7 +213,7 @@ static int png_write_row(PNGEncContext *s, const uint8_t *data, int size)
>      int ret;
>  
>      s->zstream.avail_in = size;
> -    s->zstream.next_in  = (uint8_t *)data;
> +    s->zstream.next_in  = data;

Huh? Did they seriously fix their API???
Either way, next_in used to be non-const, which was the reason for the
cast...
Though I believe we get a warning either way, just a different one, so I
guess you could discuss how much sense the cast had.