Fixes: assertion failure Fixes: 19286/clusterfuzz-testcase-minimized-ffmpeg_BSF_H264_REDUNDANT_PPS_fuzzer-5707990724509696
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/cbs_h2645.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavcodec/cbs_h2645.c b/libavcodec/cbs_h2645.c index 5f71d80584..90f77d0039 100644 --- a/libavcodec/cbs_h2645.c +++ b/libavcodec/cbs_h2645.c @@ -568,7 +568,10 @@ static int cbs_h2645_fragment_add_nals(CodedBitstreamContext *ctx, // Remove trailing zeroes. while (size > 0 && nal->data[size - 1] == 0) --size; - av_assert0(size > 0); + if (size == 0) { + av_log(ctx->log_ctx, AV_LOG_WARNING, "Discarding empty 0 NAL unit\n"); + continue; + } ref = (nal->data == nal->raw_data) ? frag->data_ref : packet->rbsp.rbsp_buffer_ref; -- 2.24.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".