From d36e98b072bbe10cd5a74dc08357f19e1ab90719 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 28 May 2020 14:33:58 +0200 Subject: [PATCH] avcodec/h264dec: Disable forced small_padding on flag2 fast Fixes: 20978/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-5746381832847360 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/h264dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/h264dec.c b/libavcodec/h264dec.c index f29c3f9048..6a28f3a3ae 100644 --- a/libavcodec/h264dec.c +++ b/libavcodec/h264dec.c @@ -626,7 +626,7 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size) } ret = ff_h2645_packet_split(&h->pkt, buf, buf_size, avctx, h->is_avc, - h->nal_length_size, avctx->codec_id, avctx->flags2 & AV_CODEC_FLAG2_FAST); + h->nal_length_size, avctx->codec_id, 0); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "Error splitting the input into NAL units.\n");