Signed-off-by: Steven Liu <[email protected]>
---
libavformat/iff.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavformat/iff.c b/libavformat/iff.c
index f4d806b7b8..2a3729f97e 100644
--- a/libavformat/iff.c
+++ b/libavformat/iff.c
@@ -529,8 +529,11 @@ static int iff_read_header(AVFormatContext *s)
st->codecpar->extradata = av_malloc(data_size +
IFF_EXTRA_VIDEO_SIZE + AV_INPUT_BUFFER_PADDING_SIZE);
if (!st->codecpar->extradata)
return AVERROR(ENOMEM);
- if (avio_read(pb, st->codecpar->extradata + IFF_EXTRA_VIDEO_SIZE,
data_size) < 0)
+ if (avio_read(pb, st->codecpar->extradata + IFF_EXTRA_VIDEO_SIZE,
data_size) < 0) {
+ av_freep(&st->codecpar->extradata);
+ st->codecpar->extradata_size = 0;
return AVERROR(EIO);
+ }
break;
case ID_BMHD:
--
2.15.1
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