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Do not try to duplicate packets that have data==NULL.

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Originally committed as revision 16483 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-01-07 20:44:23 +00:00
parent 1b9bbf8674
commit 9f06bd9e96
1 changed files with 1 additions and 1 deletions
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2
libavformat/utils.c
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@ -295,7 +295,7 @@ int av_get_packet(ByteIOContext *s, AVPacket *pkt, int size)
int av_dup_packet(AVPacket *pkt)
{
if (pkt->destruct != av_destruct_packet) {
if (pkt->destruct != av_destruct_packet && pkt->data) {
uint8_t *data;
/* We duplicate the packet and don't forget to add the padding again. */
if((unsigned)pkt->size > (unsigned)pkt->size + FF_INPUT_BUFFER_PADDING_SIZE)