[FFmpeg-cvslog] avcodec/svq3: set last/next frames to defaults before use

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Dec 17 14:54:29 2013 +0100| [c5f7c8f9a9a1a2f3fb9c0bc224c90fe69ef49cf0] | committer: Michael Niedermayer

avcodec/svq3: set last/next frames to defaults before use

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c5f7c8f9a9a1a2f3fb9c0bc224c90fe69ef49cf0
---

 libavcodec/svq3.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c
index f24f2e4..e1d2588 100644
--- a/libavcodec/svq3.c
+++ b/libavcodec/svq3.c
@@ -1187,6 +1187,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
     if (h->pict_type != AV_PICTURE_TYPE_I) {
         if (!s->last_pic->f.data[0]) {
             av_log(avctx, AV_LOG_ERROR, "Missing reference frame.\n");
+            av_frame_unref(s->last_pic);
             ret = get_buffer(avctx, s->last_pic);
             if (ret < 0)
                 return ret;
@@ -1199,6 +1200,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
 
         if (h->pict_type == AV_PICTURE_TYPE_B && !s->next_pic->f.data[0]) {
             av_log(avctx, AV_LOG_ERROR, "Missing reference frame.\n");
+            av_frame_unref(s->next_pic);
             ret = get_buffer(avctx, s->next_pic);
             if (ret < 0)
                 return ret;