diff options
| author | Justin Ruggles <justin.ruggles@gmail.com> | 2007-09-15 02:44:28 +0000 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2007-09-15 02:44:28 +0000 |
| commit | a135bea5077369afb2dd684b4b329895bbd31271 (patch) | |
| tree | d7b883c2fc88a7cceed56e02b89006bb603fa94d /libavcodec/ac3dec.c | |
| parent | 3df880934e721d7e37e4feb1d4a3f226cfc1bf2d (diff) | |
| download | ffmpeg-a135bea5077369afb2dd684b4b329895bbd31271.tar.gz | |
skip incomplete frames
Originally committed as revision 10497 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/ac3dec.c')
| -rw-r--r-- | libavcodec/ac3dec.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/ac3dec.c b/libavcodec/ac3dec.c index 70c4d93450..6fd1e479bf 100644 --- a/libavcodec/ac3dec.c +++ b/libavcodec/ac3dec.c @@ -1120,6 +1120,12 @@ static int ac3_decode_frame(AVCodecContext * avctx, void *data, int *data_size, avctx->sample_rate = ctx->sampling_rate; avctx->bit_rate = ctx->bit_rate; + /* check that reported frame size fits in input buffer */ + if(ctx->frame_size > buf_size) { + av_log(avctx, AV_LOG_ERROR, "incomplete frame\n"); + return -1; + } + /* channel config */ ctx->out_channels = ctx->nchans; if (avctx->channels == 0) { |