Fixes Coverity issue #1598405.
Signed-off-by: Andreas Rheinhardt <[email protected]>
---
libavformat/westwood_vqa.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
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)) {
--
2.40.1
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