[PATCH 2/3] winex11: Fix some incorrect usage of NtGdiDdDDICreateDCFromMemory.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/winex11.drv/bitblt.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/winex11.drv/bitblt.c b/dlls/winex11.drv/bitblt.c
index d7d5c93ea64..25193d46bb0 100644
--- a/dlls/winex11.drv/bitblt.c
+++ b/dlls/winex11.drv/bitblt.c
@@ -2088,10 +2088,11 @@ struct window_surface *create_surface( HWND hwnd, Window window, const XVisualIn
         D3DKMT_CREATEDCFROMMEMORY desc =
         {
             .Width = info->bmiHeader.biWidth,
-            .Height = info->bmiHeader.biHeight,
-            .Pitch = info->bmiHeader.biWidth * info->bmiHeader.biBitCount / 8,
+            .Height = abs( info->bmiHeader.biHeight ),
+            .Pitch = info->bmiHeader.biSizeImage / abs( info->bmiHeader.biHeight ),
             .Format = d3d_format,
             .pMemory = image->ximage->data,
+            .hDeviceDc = NtUserGetDCEx( hwnd, 0, DCX_CACHE | DCX_WINDOW ),
         };

if (!NtGdiDdDDICreateDCFromMemory( &desc ))
@@ -2099,6 +2100,7 @@ struct window_surface *create_surface( HWND hwnd, Window window, const XVisualIn
             bitmap = desc.hBitmap;
             NtGdiDeleteObjectApp( desc.hDc );
         }
+        if (desc.hDeviceDc) NtUserReleaseDC( hwnd, desc.hDeviceDc );
     }

if (!(surface = calloc( 1, size )))