[PATCH 2/4] ddraw: Zero *Clipper if GetClipper returns DDERR_NOCLIPPERATTACHED.

[Stefan Dösinger]

Signed-off-by: Stefan Dösinger 
---
 dlls/ddraw/surface.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/ddraw/surface.c b/dlls/ddraw/surface.c
index 2b788bd8d13..0063a1eddf8 100644
--- a/dlls/ddraw/surface.c
+++ b/dlls/ddraw/surface.c
@@ -4436,6 +4436,7 @@ static HRESULT WINAPI ddraw_surface7_GetClipper(IDirectDrawSurface7 *iface, IDir
     if (!surface->clipper)
     {
         wined3d_mutex_unlock();
+        *Clipper = NULL;
         return DDERR_NOCLIPPERATTACHED;
     }