From: Jan Sebechlebsky <[email protected]>
Signed-off-by: Jan Sebechlebsky <[email protected]>
---
libavcodec/mpeg4_unpack_bframes_bsf.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavcodec/mpeg4_unpack_bframes_bsf.c
b/libavcodec/mpeg4_unpack_bframes_bsf.c
index aee8ccb..e227f58 100644
--- a/libavcodec/mpeg4_unpack_bframes_bsf.c
+++ b/libavcodec/mpeg4_unpack_bframes_bsf.c
@@ -126,7 +126,11 @@ static int mpeg4_unpack_bframes_filter(AVBSFContext *ctx,
AVPacket *out)
return ret;
}
- av_packet_from_data(out, s->b_frame_buf, s->b_frame_buf_size);
+ ret = av_packet_from_data(out, s->b_frame_buf, s->b_frame_buf_size);
+ if (ret < 0) {
+ av_packet_free(&in);
+ return ret;
+ }
if (in->size <= MAX_NVOP_SIZE) {
/* N-VOP */
av_log(ctx, AV_LOG_DEBUG, "Skipping N-VOP.\n");
--
1.9.1
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