[FFmpeg-cvslog] mpegvideo_enc: initialize the encoding context

[Vittorio Giovara]

ffmpeg | branch: master | Vittorio Giovara <vittorio.giovara at gmail.com> | Wed Jan 28 14:41:01 2015 +0000| [302ca6b20ed01ac584f5b15d5bca3d3a92b7a77a] | committer: Vittorio Giovara

mpegvideo_enc: initialize the encoding context

This prevents several uninitialized variable uses that take
place towards the end of encoding.

CC: libav-stable at libav.org
Bug-Id: CID 700760

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=302ca6b20ed01ac584f5b15d5bca3d3a92b7a77a
---

 libavcodec/mpegvideo_enc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index be6fb08..9e155b0 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -2538,7 +2538,7 @@ static int encode_thread(AVCodecContext *c, void *arg){
     int mb_x, mb_y, pdif = 0;
     int chr_h= 16>>s->chroma_y_shift;
     int i, j;
-    MpegEncContext best_s, backup_s;
+    MpegEncContext best_s = { 0 }, backup_s;
     uint8_t bit_buf[2][MAX_MB_BYTES];
     uint8_t bit_buf2[2][MAX_MB_BYTES];
     uint8_t bit_buf_tex[2][MAX_MB_BYTES];