ffmpeg | branch: release/2.5 | Michael Niedermayer <michae...@gmx.at> | Thu Jun 4 22:59:34 2015 +0200| [5ebae729b9a9cbeb553056eca25a2caedbe03c5d] | committer: Michael Niedermayer
avcodec/alsdec: Check for overread Signed-off-by: Michael Niedermayer <michae...@gmx.at> (cherry picked from commit c2657633187e325a439e3297fd9ccd0522ab2e39) Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5ebae729b9a9cbeb553056eca25a2caedbe03c5d --- libavcodec/alsdec.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c index a55354b..708c714 100644 --- a/libavcodec/alsdec.c +++ b/libavcodec/alsdec.c @@ -1493,6 +1493,11 @@ static int read_frame_data(ALSDecContext *ctx, unsigned int ra_frame) // TODO: read_diff_float_data + if (get_bits_left(gb) < 0) { + av_log(ctx->avctx, AV_LOG_ERROR, "Overread %d\n", -get_bits_left(gb)); + return AVERROR_INVALIDDATA; + } + return 0; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
