[FFmpeg-cvslog] avcodec/hevc_ps: Fix limit of chroma_qp_offset_list_len_minus1

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Sun Sep 10 21:10:18 2017 +0200| [e952d4b7ace607132130599905c75f25aaea9e56] | committer: Michael Niedermayer

avcodec/hevc_ps: Fix limit of chroma_qp_offset_list_len_minus1

A value of 5 is allowed

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e952d4b7ace607132130599905c75f25aaea9e56
---

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

diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c
index eb104ca1b9..500fee03d8 100644
--- a/libavcodec/hevc_ps.c
+++ b/libavcodec/hevc_ps.c
@@ -1302,7 +1302,7 @@ static int pps_range_extensions(GetBitContext *gb, AVCodecContext *avctx,
     if (pps->chroma_qp_offset_list_enabled_flag) {
         pps->diff_cu_chroma_qp_offset_depth = get_ue_golomb_long(gb);
         pps->chroma_qp_offset_list_len_minus1 = get_ue_golomb_long(gb);
-        if (pps->chroma_qp_offset_list_len_minus1 && pps->chroma_qp_offset_list_len_minus1 >= 5) {
+        if (pps->chroma_qp_offset_list_len_minus1 > 5) {
             av_log(avctx, AV_LOG_ERROR,
                    "chroma_qp_offset_list_len_minus1 shall be in the range [0, 5].\n");
             return AVERROR_INVALIDDATA;