vc2enc: correctly zero out the slice size cache

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavcodec/vc2enc.c b/libavcodec/vc2enc.c
index 3f65424e35..46a5fe101c 100644
--- a/libavcodec/vc2enc.c
+++ b/libavcodec/vc2enc.c
@@ -715,7 +715,7 @@ static int calc_slice_sizes(VC2EncContext *s)
             args->y   = slice_y;
             args->bits_ceil  = s->slice_max_bytes << 3;
             args->bits_floor = s->slice_min_bytes << 3;
-            memset(args, 0, s->q_ceil*sizeof(int));
+            memset(args->cache, 0, s->q_ceil*sizeof(*args->cache));
         }
     }