From a27f3c590f08bdc91e26ba39f9ea4adc1bbe79a5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20Storsj=C3=B6?= Date: Wed, 25 Sep 2024 15:04:57 +0300 Subject: [PATCH] av1dec: Don't crash if decoding of some frames have failed MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If decoding with hwaccel, but decoding fails, these pointers are null at this point. Signed-off-by: Martin Storsjö --- libavcodec/av1dec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index 6a9de07d16..bc4ef63e68 100644 --- a/libavcodec/av1dec.c +++ b/libavcodec/av1dec.c @@ -281,6 +281,8 @@ static void skip_mode_params(AV1DecContext *s) forward_idx = -1; backward_idx = -1; for (i = 0; i < AV1_REFS_PER_FRAME; i++) { + if (!s->ref[header->ref_frame_idx[i]].raw_frame_header) + return; ref_hint = s->ref[header->ref_frame_idx[i]].raw_frame_header->order_hint; dist = get_relative_dist(seq, ref_hint, header->order_hint); if (dist < 0) {