Behaviour only changes if pkt->destuct neither av_destruct_packet,
av_destruct_packet_nofree nor NULL, in which case the new code avoids a double free.
Originally committed as revision 18452 to svn://svn.ffmpeg.org/ffmpeg/trunk
this_pktl = av_mallocz(sizeof(AVPacketList));
this_pktl->pkt= *pkt;
- if(pkt->destruct == av_destruct_packet)
- pkt->destruct= NULL; // not shared -> must keep original from being freed
- else
- av_dup_packet(&this_pktl->pkt); //shared -> must dup
+ pkt->destruct= NULL; // do not free original but only the copy
+ av_dup_packet(&this_pktl->pkt); // duplicate the packet if it uses non-alloced memory
next_point = &s->packet_buffer;
while(*next_point){