[Bug 36401] New: valgrind shows an unitialized variable in dxgi/factory.c (dxgi/tests/device.c)

https://bugs.winehq.org/show_bug.cgi?id=36401

Bug ID: 36401
           Summary: valgrind shows an unitialized variable in
                    dxgi/factory.c (dxgi/tests/device.c)
           Product: Wine
           Version: 1.7.17
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]

==21110== Conditional jump or move depends on uninitialised value(s)
==21110==    at 0x5168715: wined3d_swapchain_decref (swapchain.c:75)
==21110==    by 0x50E7568: wined3d_device_uninit_3d (device.c:1090)
==21110==    by 0x5083655: dxgi_swapchain_Release (swapchain.c:82)
==21110==    by 0x4A97019: func_device (dxgi.h:1733)
==21110==    by 0x4A98EEA: run_test (test.h:584)
==21110==    by 0x4A94C3E: main (test.h:654)
==21110==  Uninitialised value was created by a stack allocation
==21110==    at 0x507FF5C: dxgi_factory_CreateSwapChain (factory.c:186)
==21110==

dxgi/tests/device.c