[FFmpeg-cvslog] avcodec/h264_slice: Remove dead sps check

[Michael Niedermayer]

ffmpeg | branch: release/5.1 | Michael Niedermayer <michael at niedermayer.cc> | Mon May  6 03:17:26 2024 +0200| [148a3ed506f7e0ea94b506b5831a5a6df6bbdbb1] | committer: Michael Niedermayer

avcodec/h264_slice: Remove dead sps check

Fixes: CID1439574 Dereference after null check

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit a68aa951b21b8b7db0a5200bcfebc0a077a5f094)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=148a3ed506f7e0ea94b506b5831a5a6df6bbdbb1
---

 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 d56722a5c2..fd0c6401b0 100644
--- a/libavcodec/h264_slice.c
+++ b/libavcodec/h264_slice.c
@@ -1551,7 +1551,7 @@ 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;
     }