[PATCH 3/5] mfplat: Fix scanline for bottom-up case.

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---
 dlls/mfplat/buffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/mfplat/buffer.c b/dlls/mfplat/buffer.c
index 7206cf6d5a..7039f93f57 100644
--- a/dlls/mfplat/buffer.c
+++ b/dlls/mfplat/buffer.c
@@ -613,7 +613,7 @@ static HRESULT create_2d_buffer(DWORD width, DWORD height, DWORD fourcc, BOOL bo
     object->_2d.width = width * bpp;
     object->_2d.height = height;
     object->_2d.pitch = bottom_up ? -pitch : pitch;
-    object->_2d.scanline0 = bottom_up ? object->data + object->_2d.width * (object->_2d.height - 1) : object->data;
+    object->_2d.scanline0 = bottom_up ? object->data + pitch * (object->_2d.height - 1) : object->data;

*buffer = &object->IMFMediaBuffer_iface;