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author | Justin Ruggles <justin.ruggles@gmail.com> | 2011-09-22 13:09:05 -0400 |
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committer | Justin Ruggles <justin.ruggles@gmail.com> | 2011-10-25 11:22:01 -0400 |
commit | e6923f683c506cbb581eb7f31288801f1a065fb0 (patch) | |
tree | dd7489dbc49dec1249afb85c74885bfeb55a6a9f /libavcodec | |
parent | b16960a8a5373de74027751a72f3b4f3e9c7fb77 (diff) | |
download | ffmpeg-e6923f683c506cbb581eb7f31288801f1a065fb0.tar.gz |
tta: check output buffer size after adjusting frame length for last frame
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/tta.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libavcodec/tta.c b/libavcodec/tta.c index 74d0d462d2..b77034cdf5 100644 --- a/libavcodec/tta.c +++ b/libavcodec/tta.c @@ -285,15 +285,16 @@ static int tta_decode_frame(AVCodecContext *avctx, int cur_chan = 0, framelen = s->frame_length; int32_t *p; - if (*data_size < (framelen * s->channels * 2)) { - av_log(avctx, AV_LOG_ERROR, "Output buffer size is too small.\n"); - return -1; - } // FIXME: seeking s->total_frames--; if (!s->total_frames && s->last_frame_length) framelen = s->last_frame_length; + if (*data_size < (framelen * s->channels * 2)) { + av_log(avctx, AV_LOG_ERROR, "Output buffer size is too small.\n"); + return -1; + } + // init per channel states for (i = 0; i < s->channels; i++) { s->ch_ctx[i].predictor = 0; |