From: James Almer <[email protected]>
Reviewed-by: Derek Buitenhuis <[email protected]>
Signed-off-by: James Almer <[email protected]>
Signed-off-by: Luca Barbato <[email protected]>
---
libavcodec/extract_extradata_bsf.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libavcodec/extract_extradata_bsf.c
b/libavcodec/extract_extradata_bsf.c
index 10d108054a..ed5d90b246 100644
--- a/libavcodec/extract_extradata_bsf.c
+++ b/libavcodec/extract_extradata_bsf.c
@@ -114,6 +114,7 @@ static int extract_extradata_h2645(AVBSFContext *ctx,
AVPacket *pkt,
ret = AVERROR(ENOMEM);
goto fail;
}
+ memset(extradata + extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
*data = extradata;
*size = extradata_size;
@@ -137,6 +138,8 @@ static int extract_extradata_h2645(AVBSFContext *ctx,
AVPacket *pkt,
pkt->buf = filtered_buf;
pkt->data = filtered_buf->data;
pkt->size = filtered_data - filtered_buf->data;
+
+ memset(pkt->data + pkt->size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
}
}
@@ -171,6 +174,7 @@ static int extract_extradata_vc1(AVBSFContext *ctx,
AVPacket *pkt,
return AVERROR(ENOMEM);
memcpy(*data, pkt->data, extradata_size);
+ memset(*data + extradata_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
*size = extradata_size;
if (s->remove) {
@@ -202,6 +206,8 @@ static int extract_extradata_mpeg124(AVBSFContext *ctx,
AVPacket *pkt,
return AVERROR(ENOMEM);
memcpy(*data, pkt->data, *size);
+ memset(*data + *size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
+ memset(*data + *size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
if (s->remove) {
pkt->data += *size;
--
2.12.2
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