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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-05-22 06:51:26 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-05-25 13:51:27 +0200 |
| commit | 6dc8d4eea828c119c49b7b5742f7a6f9989b720b (patch) | |
| tree | 38786f3e04549859816645f351fb169086311d31 /libavformat | |
| parent | 590fffe6adcfdc13e6f520a47be0ece72fe0707d (diff) | |
| download | ffmpeg-6dc8d4eea828c119c49b7b5742f7a6f9989b720b.tar.gz | |
avformat/westwood_vqa: Check ffio_ensure_seekback()
Fixes Coverity issue #1598405.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/westwood_vqa.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/westwood_vqa.c b/libavformat/westwood_vqa.c index 3a31e3f5e8..9755fcc9c1 100644 --- a/libavformat/westwood_vqa.c +++ b/libavformat/westwood_vqa.c @@ -201,8 +201,10 @@ static int wsvqa_read_packet(AVFormatContext *s, /* We need a big seekback buffer because there can be SNxx, VIEW and ZBUF * chunks (<512 KiB total) in the stream before we read VQFR (<256 KiB) and * seek back here. */ - ffio_ensure_seekback(pb, wsvqa->vqfl_chunk_size + (512 + 256) * 1024); + ret = ffio_ensure_seekback(pb, wsvqa->vqfl_chunk_size + (512 + 256) * 1024); avio_skip(pb, chunk_size + skip_byte); + if (ret < 0) + return ret; continue; } else if ((chunk_type == SND0_TAG) || (chunk_type == SND1_TAG) || (chunk_type == SND2_TAG) || (chunk_type == VQFR_TAG)) { |