[FFmpeg-cvslog] avcodec/vc1: Don't check for errors for complete VLC

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Thu Nov  5 07:42:29 2020 +0100| [2e2b404a2d349def27a0436b325e5ff6769f817b] | committer: Andreas Rheinhardt

avcodec/vc1: Don't check for errors for complete VLC

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2e2b404a2d349def27a0436b325e5ff6769f817b
---

 libavcodec/vc1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c
index cacb66b15b..9b4e951baa 100644
--- a/libavcodec/vc1.c
+++ b/libavcodec/vc1.c
@@ -615,7 +615,7 @@ static void rotate_luts(VC1Context *v)
 static int read_bfraction(VC1Context *v, GetBitContext* gb) {
     int bfraction_lut_index = get_vlc2(gb, ff_vc1_bfraction_vlc.table, VC1_BFRACTION_VLC_BITS, 1);
 
-    if (bfraction_lut_index == 21 || bfraction_lut_index < 0) {
+    if (bfraction_lut_index == 21) {
         av_log(v->s.avctx, AV_LOG_ERROR, "bfraction invalid\n");
         return AVERROR_INVALIDDATA;
     }