=?UTF-8?Q?J=C3=B3zef=20Kucia=20?=: d3d10_1: Validate parameters in D3D10CreateDevice1().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 59193b0c47488385dbae86857c20b82190e7a653
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=59193b0c47488385dbae86857c20b82190e7a653

Author: Józef Kucia <jkucia at codeweavers.com>
Date:   Fri Mar  4 11:43:32 2016 +0100

d3d10_1: Validate parameters in D3D10CreateDevice1().

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/d3d10_1/d3d10_1_main.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/dlls/d3d10_1/d3d10_1_main.c b/dlls/d3d10_1/d3d10_1_main.c
index a619004..d0ca213 100644
--- a/dlls/d3d10_1/d3d10_1_main.c
+++ b/dlls/d3d10_1/d3d10_1_main.c
@@ -73,6 +73,14 @@ HRESULT WINAPI D3D10CreateDevice1(IDXGIAdapter *adapter, D3D10_DRIVER_TYPE drive
             adapter, debug_d3d10_driver_type(driver_type), swrast, flags,
             debug_d3d10_feature_level(hw_level), sdk_version, device);
 
+    if (!device)
+        return E_INVALIDARG;
+
+    *device = NULL;
+
+    if (!hw_level)
+        return E_INVALIDARG;
+
     if (adapter)
     {
         IDXGIAdapter_AddRef(adapter);