Jun 13, 2023, 06:43 by andreas.rheinhardt@outlook.com:

> Lynne:
>
>> +    dst->opaque    = av_buffer_ref(src->opaque);
>> +    if (!dst->internal->source_frames) {
>> +        ret = AVERROR(ENOMEM);
>> +        goto fail;
>> +    }
>>
>
> Don't you want to check for !dst->opaque?
>
> - Andreas
>

Yes, copy and paste error.
Fixed.