diff options
| -rw-r--r-- | libavdevice/v4l2.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavdevice/v4l2.c b/libavdevice/v4l2.c index b5f7db2885..819b6a5c1c 100644 --- a/libavdevice/v4l2.c +++ b/libavdevice/v4l2.c @@ -325,6 +325,10 @@ static void mmap_release_buffer(AVPacket *pkt) int res, fd; struct buff_data *buf_descriptor = pkt->priv; + if (pkt->data == NULL) { + return; + } + memset(&buf, 0, sizeof(struct v4l2_buffer)); buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; buf.memory = V4L2_MEMORY_MMAP; |