urlmon: If ProtocolCF_CreateInstance doesn't support aggregation retry without it.

dlls/urlmon/bindprot.c

@@ -509,15 +509,19 @@ static HRESULT WINAPI BindProtocol_StartEx(IInternetProtocolEx *iface, IUri *pUr
 
         hres = IClassFactory_CreateInstance(cf, (IUnknown*)&This->IInternetBindInfo_iface,
                 &IID_IUnknown, (void**)&protocol_unk);
-        IClassFactory_Release(cf);
-        if(FAILED(hres))
-            return hres;
-
+        if(SUCCEEDED(hres)) {
             hres = IUnknown_QueryInterface(protocol_unk, &IID_IInternetProtocol, (void**)&protocol);
-        if(FAILED(hres)) {
+            if(SUCCEEDED(hres))
+                This->protocol_unk = protocol_unk;
+            else
                 IUnknown_Release(protocol_unk);
-            return hres;
         }
+        else if(hres == CLASS_E_NOAGGREGATION)
+            hres = IClassFactory_CreateInstance(cf, NULL, &IID_IInternetProtocol, (void**)&protocol);
+
+        IClassFactory_Release(cf);
+        if(FAILED(hres))
+            return hres;
     }
 
     StringFromCLSID(&clsid, &clsid_str);
@@ -703,9 +707,12 @@ static HRESULT WINAPI ProtocolHandler_Terminate(IInternetProtocol *iface, DWORD
 
     if(This->protocol) {
         IInternetProtocol_Terminate(This->protocol, 0);
+
+        if (This->protocol_unk) {
             IInternetProtocol_Release(This->protocol);
             This->protocol = NULL;
         }
+    }
 
     set_binding_sink(This, NULL, NULL);
 

dlls/urlmon/tests/protocol.c

@@ -3875,9 +3875,7 @@ static void test_CreateBinding(void)
     trace("Start >\n");
     expect_hrResult = S_OK;
     hres = IInternetProtocol_Start(protocol, test_url, &protocol_sink, &bind_info, 0, 0);
-todo_wine_if (no_aggregation)
     ok(hres == S_OK, "Start failed: %08x\n", hres);
-    if (hres != S_OK) goto fail;
     trace("Start <\n");
 
     CHECK_CALLED(QueryService_InternetProtocol);
@@ -4025,7 +4023,6 @@ todo_wine_if (no_aggregation)
     ok(hres == MK_E_SYNTAX, "Start failed: %08x, expected MK_E_SYNTAX\n", hres);
     CHECK_CALLED(QueryService_InternetProtocol);
 
-fail:
     IInternetProtocol_Release(protocol);
 
     IInternetSession_Release(session);