[FFmpeg-cvslog] roqvideodec: set AVFrame reference before reget_buffer.

[Reimar Döffinger]

ffmpeg | branch: master | Reimar Döffinger <Reimar.Doeffinger at gmx.de> | Sat Nov  5 23:27:00 2011 +0100| [7679bd6e604980e44644ca6989e9bc2ef0a75819] | committer: Anton Khirnov

roqvideodec: set AVFrame reference before reget_buffer.

Otherwise it might return a write-only frame which would break
decoding completely.

Signed-off-by: Anton Khirnov <anton at khirnov.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7679bd6e604980e44644ca6989e9bc2ef0a75819
---

 libavcodec/roqvideodec.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/libavcodec/roqvideodec.c b/libavcodec/roqvideodec.c
index 64a15fa..527ba51 100644
--- a/libavcodec/roqvideodec.c
+++ b/libavcodec/roqvideodec.c
@@ -175,6 +175,7 @@ static int roq_decode_frame(AVCodecContext *avctx,
     RoqContext *s = avctx->priv_data;
     int copy= !s->current_frame->data[0];
 
+    s->current_frame->reference = 3;
     if (avctx->reget_buffer(avctx, s->current_frame)) {
         av_log(avctx, AV_LOG_ERROR, "  RoQ: get_buffer() failed\n");
         return -1;