Fixes: runtime error: shift exponent -1 is negative Fixes: 3091/clusterfuzz-testcase-minimized-6229767969832960
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/hevc_ps.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c index 37eae226e2..ee31cc093c 100644 --- a/libavcodec/hevc_ps.c +++ b/libavcodec/hevc_ps.c @@ -1028,10 +1028,10 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id, sps->pcm.log2_min_pcm_cb_size = get_ue_golomb_long(gb) + 3; sps->pcm.log2_max_pcm_cb_size = sps->pcm.log2_min_pcm_cb_size + get_ue_golomb_long(gb); - if (sps->pcm.bit_depth > sps->bit_depth) { + if (FFMAX(sps->pcm.bit_depth, sps->pcm.bit_depth_chroma) > sps->bit_depth) { av_log(avctx, AV_LOG_ERROR, - "PCM bit depth (%d) is greater than normal bit depth (%d)\n", - sps->pcm.bit_depth, sps->bit_depth); + "PCM bit depth (%d, %d) is greater than normal bit depth (%d)\n", + sps->pcm.bit_depth, sps->pcm.bit_depth_chroma, sps->bit_depth); return AVERROR_INVALIDDATA; } -- 2.14.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
