[FFmpeg-devel] [PATCH 5/5] avformat: add amv muxer

[Zane van Iperen]

On 2/11/20 7:47 pm, Andreas Rheinhardt wrote:

>> +    if (pkt->stream_index == AMV_STREAM_VIDEO) {
>> +        /* Save the last packet for padding. */
>> +        av_packet_unref(&amv->vpad);
>> +        av_packet_ref(&amv->vpad, pkt);
> 
> Missing check.
> 
For what specifically? Afaics av_buffer_unref() (called from 
av_packet_unref()) can handle a NULL buf.