[FFmpeg-devel] [PATCH] Check av_dup_packet() return code

[Michael Niedermayer]

On Wed, Feb 03, 2016 at 11:27:00PM +0100, Andreas Cadhalpun wrote:
> On 03.02.2016 19:05, Michael Niedermayer wrote:
> > Fixes: CID1338320
> > 
> > Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> > ---
> >  libavcodec/frame_thread_encoder.c |    4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> > 
> > diff --git a/libavcodec/frame_thread_encoder.c b/libavcodec/frame_thread_encoder.c
> > index 04c9a0e..27ae356 100644
> > --- a/libavcodec/frame_thread_encoder.c
> > +++ b/libavcodec/frame_thread_encoder.c
> > @@ -89,7 +89,9 @@ static void * attribute_align_arg worker(void *v){
> >          pthread_mutex_unlock(&c->buffer_mutex);
> >          av_frame_free(&frame);
> >          if(got_packet) {
> > -            av_dup_packet(pkt);
> > +            int ret2 = av_dup_packet(pkt);
> > +            if (ret >= 0 && ret2 < 0)
> > +                ret = ret2;
> >          } else {
> >              pkt->data = NULL;
> >              pkt->size = 0;
> > 
> 
> Checking the return code this way is probably OK, but maybe you can also replace the
> deprecated av_dup_packet with av_packet_ref while at it?

ill apply this patch in a few days if there are no objections
as noone suggested another solution

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

it is not once nor twice but times without number that the same ideas make
their appearance in the world. -- Aristotle
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