[FFmpeg-devel] [PATCH] lavc/vvc: Fix assertion bound on qPy_{a,b}

Frank Plowman post at frankplowman.com
Sat Aug 24 12:28:38 EEST 2024


Signed-off-by: Frank Plowman <post at frankplowman.com>
---
 libavcodec/vvc/ctu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/vvc/ctu.c b/libavcodec/vvc/ctu.c
index 139d3dded5..9ac3684ec9 100644
--- a/libavcodec/vvc/ctu.c
+++ b/libavcodec/vvc/ctu.c
@@ -115,8 +115,8 @@ static int get_qp_y_pred(const VVCLocalContext *lc)
     else
         qPy_a = fc->tab.qp[LUMA][(x_cb - 1) + y_cb * min_cb_width];
 
-    av_assert2(qPy_a >= -fc->ps.sps->qp_bd_offset && qPy_a < 63);
-    av_assert2(qPy_b >= -fc->ps.sps->qp_bd_offset && qPy_b < 63);
+    av_assert2(qPy_a >= -fc->ps.sps->qp_bd_offset && qPy_a <= 63);
+    av_assert2(qPy_b >= -fc->ps.sps->qp_bd_offset && qPy_b <= 63);
 
     return (qPy_a + qPy_b + 1) >> 1;
 }
-- 
2.46.0



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