d3d10_1: Validate parameters in D3D10CreateDevice1().

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

d3d10_1: Validate parameters in D3D10CreateDevice1().
59193b0c · Józef Kucia · Alexandre Julliard · cd8be0b4 · 59193b0c
Commit 59193b0c authored Mar 04, 2016 by Józef Kucia Committed by Alexandre Julliard Mar 04, 2016
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d3d10_1_main.c dlls/d3d10_1/d3d10_1_main.c +8 -0

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--- 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);