[FFmpeg-cvslog] Merge commit 'ac84e618df4765ba751327497994066d0931e6a8'

[Hendrik Leppkes]

ffmpeg | branch: release/3.1 | Hendrik Leppkes <h.leppkes at gmail.com> | Sun Jun 26 14:40:19 2016 +0200| [7c6ae9ca0489aa3f355973f66ed7c28097ff6126] | committer: Hendrik Leppkes

Merge commit 'ac84e618df4765ba751327497994066d0931e6a8'

* commit 'ac84e618df4765ba751327497994066d0931e6a8':
  avfiltergraph: check the query_formats() return value

This commit is a noop, see 6a4c5c730ed67a7f472e43205fd96e91781796ce

Merged-by: Hendrik Leppkes <h.leppkes at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7c6ae9ca0489aa3f355973f66ed7c28097ff6126
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