[FFmpeg-cvslog] Check av_dup_packet() return code

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Wed Feb  3 18:52:26 2016 +0100| [f90c9c306f4e8334f29972b6c90201929ccce546] | committer: Michael Niedermayer

Check av_dup_packet() return code

Fixes: CID1338320

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f90c9c306f4e8334f29972b6c90201929ccce546
---

 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;