avcodec/hevc_ps: Fix limit of chroma_qp_offset_list_len_minus1

A value of 5 is allowed Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
7 years ago · e952d4b7ac
parent abf3f9fa23
commit e952d4b7ac
1 changed files with 1 additions and 1 deletions
--- 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;