Józef Kucia : d3d11: Allow to pass NULL as "query" to d3d10_device_CreateQuery().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 94ec23b8cde429b20094bb56f2daac9f7d4cfc7c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=94ec23b8cde429b20094bb56f2...

Author: Józef Kucia 
Date:   Tue Apr  5 10:22:07 2016 +0200

d3d11: Allow to pass NULL as "query" to d3d10_device_CreateQuery().

Signed-off-by: Józef Kucia 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

dlls/d3d11/device.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/dlls/d3d11/device.c b/dlls/d3d11/device.c
index 0e427a3..f0bb52e 100644
--- a/dlls/d3d11/device.c
+++ b/dlls/d3d11/device.c
@@ -4610,9 +4610,14 @@ static HRESULT STDMETHODCALLTYPE d3d10_device_CreateQuery(ID3D10Device1 *iface,
     if (FAILED(hr = d3d_query_create(device, (const D3D11_QUERY_DESC *)desc, FALSE, &object)))
         return hr;

-    *query = &object->ID3D10Query_iface;
+    if (query)
+    {
+        *query = &object->ID3D10Query_iface;
+        return S_OK;
+    }

-    return S_OK;
+    ID3D10Query_Release(&object->ID3D10Query_iface);
+    return S_FALSE;
 }

static HRESULT STDMETHODCALLTYPE d3d10_device_CreatePredicate(ID3D10Device1 *iface,