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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-08-06 07:55:14 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-08-06 17:59:05 +0200 |
| commit | 5e7eaabb42071ac7890daeeba53badfc53845137 (patch) | |
| tree | 92f3573549135f9a9d99e9b6f4ca29a818b7d9c7 | |
| parent | 38595ebe3b1303d85ab83f2fd0d0899af55abb00 (diff) | |
| download | ffmpeg-5e7eaabb42071ac7890daeeba53badfc53845137.tar.gz | |
avcodec/nvdec_hevc: Fix off-by-one error
Fixes Coverity issues #1442912, #1442913, #1442916 and #1442917.
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
| -rw-r--r-- | libavcodec/nvdec_hevc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/nvdec_hevc.c b/libavcodec/nvdec_hevc.c index 590278ba04..cd549d2ef6 100644 --- a/libavcodec/nvdec_hevc.c +++ b/libavcodec/nvdec_hevc.c @@ -204,8 +204,8 @@ static int nvdec_hevc_start_frame(AVCodecContext *avctx, ppc->row_height_minus1[i] = pps->row_height[i] - 1; #if NVDECAPI_CHECK_VERSION(9, 0) - if (pps->chroma_qp_offset_list_len_minus1 > FF_ARRAY_ELEMS(ppc->cb_qp_offset_list) || - pps->chroma_qp_offset_list_len_minus1 > FF_ARRAY_ELEMS(ppc->cr_qp_offset_list)) { + if (pps->chroma_qp_offset_list_len_minus1 >= FF_ARRAY_ELEMS(ppc->cb_qp_offset_list) || + pps->chroma_qp_offset_list_len_minus1 >= FF_ARRAY_ELEMS(ppc->cr_qp_offset_list)) { av_log(avctx, AV_LOG_ERROR, "Too many chroma_qp_offsets\n"); return AVERROR(ENOSYS); } |