[FFmpeg-cvslog] tests/checkasm/sw_rgb: don't write random data past the end of the buffer

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Wed Sep 11 13:37:10 2024 -0300| [e1d1ba4cbc67ba9a227a1457904f50a305cf1158] | committer: Ramiro Polla

tests/checkasm/sw_rgb: don't write random data past the end of the buffer

Should fix fate-checkasm-sw_rgb under gcc-ubsan.

Signed-off-by: James Almer <jamrial at gmail.com>
Signed-off-by: Ramiro Polla <ramiro.polla at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e1d1ba4cbc67ba9a227a1457904f50a305cf1158
---

 tests/checkasm/sw_rgb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/checkasm/sw_rgb.c b/tests/checkasm/sw_rgb.c
index af9434073a..cdd43df8ba 100644
--- a/tests/checkasm/sw_rgb.c
+++ b/tests/checkasm/sw_rgb.c
@@ -287,7 +287,7 @@ static void check_deinterleave_bytes(void)
                        int width, int height, int srcStride,
                        int dst1Stride, int dst2Stride);
 
-    randomize_buffers(src, 2*MAX_STRIDE*MAX_HEIGHT+2);
+    randomize_buffers(src, 2*MAX_STRIDE*MAX_HEIGHT);
 
     if (check_func(deinterleaveBytes, "deinterleave_bytes")) {
         for (int i = 0; i <= 16; i++) {