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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2020-05-28 16:57:06 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-04-01 13:20:56 +0200 |
| commit | 4e61bf403f334f93135dc031d8ff3a64d8743e0b (patch) | |
| tree | 4a193d35db491ce63d7c2d12251f4e12c0c9de3e /libavcodec/vp9_raw_reorder_bsf.c | |
| parent | cffa10a0cb2fe81fea532fc883fb9c7d84f5bad0 (diff) | |
| download | ffmpeg-4e61bf403f334f93135dc031d8ff3a64d8743e0b.tar.gz | |
avcodec/vp9_raw_reorder_bsf: Check for existence of data before reading it
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
(cherry picked from commit ab25b6aee6295b6fb77c076c85c89df9f2af08e7)
Diffstat (limited to 'libavcodec/vp9_raw_reorder_bsf.c')
| -rw-r--r-- | libavcodec/vp9_raw_reorder_bsf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/vp9_raw_reorder_bsf.c b/libavcodec/vp9_raw_reorder_bsf.c index 6562399159..1608360fe1 100644 --- a/libavcodec/vp9_raw_reorder_bsf.c +++ b/libavcodec/vp9_raw_reorder_bsf.c @@ -292,6 +292,11 @@ static int vp9_raw_reorder_filter(AVBSFContext *bsf, AVPacket *out) return err; } + if (!in->size) { + av_packet_free(&in); + return AVERROR_INVALIDDATA; + } + if ((in->data[in->size - 1] & 0xe0) == 0xc0) { av_log(bsf, AV_LOG_ERROR, "Input in superframes is not " "supported.\n"); |