[PATCH 2/3] dmstyle: Implement IClassFactory::QueryInterface.

[Michael Stefaniuc]

---
 dlls/dmstyle/dmstyle_main.c |   16 +++++++++++++---
 1 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/dlls/dmstyle/dmstyle_main.c b/dlls/dmstyle/dmstyle_main.c
index 74e9e7c..5392748 100644
--- a/dlls/dmstyle/dmstyle_main.c
+++ b/dlls/dmstyle/dmstyle_main.c
@@ -47,12 +47,22 @@ static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
 
 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
 {
-        FIXME("- no interface IID: %s\n", debugstr_guid(riid));
-
         if (ppv == NULL)
                 return E_POINTER;
 
-        return E_NOINTERFACE;
+        if (IsEqualGUID(&IID_IUnknown, riid))
+                TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
+        else if (IsEqualGUID(&IID_IClassFactory, riid))
+                TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
+        else {
+                FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
+                *ppv = NULL;
+                return E_NOINTERFACE;
+        }
+
+        *ppv = iface;
+        IUnknown_AddRef((IUnknown*)*ppv);
+        return S_OK;
 }
 
 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
-- 
1.7.4.4