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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-05-13 13:53:33 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-05-13 14:26:17 +0200 |
| commit | 65e5032955cb5022f0f39160aa3839f0799456bd (patch) | |
| tree | c4c82a7a570cee4b9e7b5d264dd1b15f6a36d3cf /libavcodec | |
| parent | b195aa5d529040f43ab3acf0079cecbeb111bd57 (diff) | |
| download | ffmpeg-65e5032955cb5022f0f39160aa3839f0799456bd.tar.gz | |
avcodec/hevc_ps: Explicitly check num_tile_* for negative values
This fixes nothing but maybe helps coverity which does not see that this is failing later
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/hevc_ps.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c index 196ce3681d..d9a0ed40b9 100644 --- a/libavcodec/hevc_ps.c +++ b/libavcodec/hevc_ps.c @@ -1356,14 +1356,14 @@ int ff_hevc_decode_nal_pps(HEVCContext *s) if (pps->tiles_enabled_flag) { pps->num_tile_columns = get_ue_golomb_long(gb) + 1; pps->num_tile_rows = get_ue_golomb_long(gb) + 1; - if (pps->num_tile_columns == 0 || + if (pps->num_tile_columns <= 0 || pps->num_tile_columns >= sps->width) { av_log(s->avctx, AV_LOG_ERROR, "num_tile_columns_minus1 out of range: %d\n", pps->num_tile_columns - 1); ret = AVERROR_INVALIDDATA; goto err; } - if (pps->num_tile_rows == 0 || + if (pps->num_tile_rows <= 0 || pps->num_tile_rows >= sps->height) { av_log(s->avctx, AV_LOG_ERROR, "num_tile_rows_minus1 out of range: %d\n", pps->num_tile_rows - 1); |