Fixes Coverity issue #1598406.
Signed-off-by: Andreas Rheinhardt <[email protected]>
---
libavformat/qoadec.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavformat/qoadec.c b/libavformat/qoadec.c
index 9cce5157fc..a9632c46c3 100644
--- a/libavformat/qoadec.c
+++ b/libavformat/qoadec.c
@@ -41,6 +41,7 @@ static int qoa_read_header(AVFormatContext *s)
{
AVIOContext *pb = s->pb;
AVStream *st;
+ int ret;
st = avformat_new_stream(s, NULL);
if (!st)
@@ -52,7 +53,9 @@ static int qoa_read_header(AVFormatContext *s)
st->duration = avio_rb32(pb);
st->start_time = 0;
- ffio_ensure_seekback(pb, 4);
+ ret = ffio_ensure_seekback(pb, 4);
+ if (ret < 0)
+ return ret;
st->codecpar->ch_layout.nb_channels = avio_r8(pb);
if (st->codecpar->ch_layout.nb_channels == 0)
return AVERROR_INVALIDDATA;
--
2.40.1
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