[FFmpeg-cvslog] avcodec/vaapi_mpeg2: Use skip_1stop_8data_bits()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Oct 30 18:28:00 2013 +0100| [f0315318164037ddb72368d02e434932375be745] | committer: Michael Niedermayer

avcodec/vaapi_mpeg2: Use skip_1stop_8data_bits()

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f0315318164037ddb72368d02e434932375be745
---

 libavcodec/vaapi_mpeg2.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/vaapi_mpeg2.c b/libavcodec/vaapi_mpeg2.c
index d626f24..cdc70ee 100644
--- a/libavcodec/vaapi_mpeg2.c
+++ b/libavcodec/vaapi_mpeg2.c
@@ -115,8 +115,8 @@ static int vaapi_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buffer
     intra_slice_flag = get_bits1(&gb);
     if (intra_slice_flag) {
         skip_bits(&gb, 8);
-        while (get_bits1(&gb) != 0)
-            skip_bits(&gb, 8);
+        if (skip_1stop_8data_bits(&gb) < 0)
+            return AVERROR_INVALIDDATA;
     }
     macroblock_offset = get_bits_count(&gb);