=?UTF-8?Q?J=C3=B3zef=20Kucia=20?=: dxgi: Fix dxgi_output_QueryInterface().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b3d819a1d7a406176e343ebfc9ef74341a2f098b
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b3d819a1d7a406176e343ebfc9ef74341a2f098b

Author: Józef Kucia <jkucia at codeweavers.com>
Date:   Thu Sep  6 22:01:54 2018 +0200

dxgi: Fix dxgi_output_QueryInterface().

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=44655
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/dxgi/output.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/dlls/dxgi/output.c b/dlls/dxgi/output.c
index 2b168fb..868a368 100644
--- a/dlls/dxgi/output.c
+++ b/dlls/dxgi/output.c
@@ -41,20 +41,24 @@ static inline struct dxgi_output *impl_from_IDXGIOutput4(IDXGIOutput4 *iface)
 
 /* IUnknown methods */
 
-static HRESULT STDMETHODCALLTYPE dxgi_output_QueryInterface(IDXGIOutput4 *iface, REFIID riid, void **object)
+static HRESULT STDMETHODCALLTYPE dxgi_output_QueryInterface(IDXGIOutput4 *iface, REFIID iid, void **object)
 {
-    TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
-
-    if (IsEqualGUID(riid, &IID_IDXGIOutput)
-            || IsEqualGUID(riid, &IID_IDXGIObject)
-            || IsEqualGUID(riid, &IID_IUnknown))
+    TRACE("iface %p, iid %s, object %p.\n", iface, debugstr_guid(iid), object);
+
+    if (IsEqualGUID(iid, &IID_IDXGIOutput4)
+            || IsEqualGUID(iid, &IID_IDXGIOutput3)
+            || IsEqualGUID(iid, &IID_IDXGIOutput2)
+            || IsEqualGUID(iid, &IID_IDXGIOutput1)
+            || IsEqualGUID(iid, &IID_IDXGIOutput)
+            || IsEqualGUID(iid, &IID_IDXGIObject)
+            || IsEqualGUID(iid, &IID_IUnknown))
     {
         IUnknown_AddRef(iface);
         *object = iface;
         return S_OK;
     }
 
-    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
+    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
 
     *object = NULL;
     return E_NOINTERFACE;