From f18b442370d714b930e3e983c2e5d789229f3356 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 5 Jul 2024 02:21:55 +0200 Subject: [PATCH] avcodec/motion_est: Fix score squaring overflow Fixes: CID1604552 Overflowed constant Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/motion_est.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/motion_est.c b/libavcodec/motion_est.c index 554fc9780e..e4f17fb2d8 100644 --- a/libavcodec/motion_est.c +++ b/libavcodec/motion_est.c @@ -1454,7 +1454,7 @@ static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y) s->b_direct_mv_table[mot_xy][0]= 0; s->b_direct_mv_table[mot_xy][1]= 0; - return 256*256*256*64; + return 256*256*256*64-1; } c->xmin= xmin;