From 61f5019a51db0d94fcb7f7fd37d6b1de6b745c6b Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 6 May 2024 03:17:26 +0200 Subject: [PATCH] avcodec/h264_slice: Remove dead sps check Fixes: CID1439574 Dereference after null check Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer (cherry picked from commit a68aa951b21b8b7db0a5200bcfebc0a077a5f094) Signed-off-by: Michael Niedermayer --- libavcodec/h264_slice.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c index 5c17edf9a4..aac6f26fb1 100644 --- a/libavcodec/h264_slice.c +++ b/libavcodec/h264_slice.c @@ -1398,7 +1398,7 @@ static int h264_field_start(H264Context *h, const H264SliceContext *sl, sps = h->ps.sps; - if (sps && sps->bitstream_restriction_flag && + if (sps->bitstream_restriction_flag && h->avctx->has_b_frames < sps->num_reorder_frames) { h->avctx->has_b_frames = sps->num_reorder_frames; }