[FFmpeg-cvslog] Merge commit '555000c7d5c1e13043a948ebc48d2939b0ba6536'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Mar 13 13:32:59 2013 +0100| [8bcebf9e4a480de4a904b5843e9ecb74cf44bfdf] | committer: Michael Niedermayer

Merge commit '555000c7d5c1e13043a948ebc48d2939b0ba6536'

* commit '555000c7d5c1e13043a948ebc48d2939b0ba6536':
  h264: check that DPB is allocated before accessing it in flush_dpb()
  vf_hqdn3d: fix uninitialized variable use
  vf_gradfun: fix uninitialized variable use

Merged-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8bcebf9e4a480de4a904b5843e9ecb74cf44bfdf
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