Merge remote-tracking branch 'qatar/release/0.7' into release/0.8

* qatar/release/0.7:
  Update changelog for 0.7.8 release
  aac: check the maximum number of channels
  oggdec: fix faulty cleanup prototype
  qdm2: check that the FFT size is a power of 2
  rv10: check that extradata is large enough
  lavf: make sure stream probe data gets freed.
  dfa: check for invalid access in decode_wdlt().
  avfiltergraph: check for sws opts being non-NULL before using them.

Conflicts:
	Changelog
	libavformat/utils.c

Merged-by: Michael Niedermayer <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/libavformat/utils.c b/libavformat/utils.c
index ccc7540e96..3b4ea46a99 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2670,6 +2670,7 @@ void avformat_free_context(AVFormatContext *s)
             av_free_packet(&st->cur_pkt);
         }
         av_dict_free(&st->metadata);
+        av_freep(&st->probe_data.buf);
         av_freep(&st->index_entries);
         av_freep(&st->codec->extradata);
         av_freep(&st->codec->subtitle_header);