[FFmpeg-cvslog] Merge commit '05a4bacbf7ece618553d339afe1d0b57bc87aea8'

[Clément Bœsch]

ffmpeg | branch: master | Clément Bœsch <u at pkh.me> | Sat Jul  9 14:42:17 2016 +0200| [415072605b38fb2d3756b8dfd396716c35f05fec] | committer: Clément Bœsch

Merge commit '05a4bacbf7ece618553d339afe1d0b57bc87aea8'

* commit '05a4bacbf7ece618553d339afe1d0b57bc87aea8':
  avpacket: Error out when creating 0-sized side data

This commit is a noop, see 5a633ec2dd453c67ff23819c28d98e6b09c47295

AV_PKT_DATA_METADATA_UPDATE can be zero sized in order to clear old
meta.

Note: maybe we could add a start or end marker.

Merged-by: Clément Bœsch <u at pkh.me>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=415072605b38fb2d3756b8dfd396716c35f05fec
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