André Hentschel : oleaut32/tests: Only use interface if we succeeded in recreating it.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 862cc73fb4cd8e6c8d454ab822a70a5072cb5dda
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=862cc73fb4cd8e6c8d454ab822...

Author: André Hentschel 
Date:   Sat Jul 30 16:58:58 2011 +0200

oleaut32/tests: Only use interface if we succeeded in recreating it.

---

dlls/oleaut32/tests/tmarshal.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/dlls/oleaut32/tests/tmarshal.c b/dlls/oleaut32/tests/tmarshal.c
index c64c68a..2897c1f 100644
--- a/dlls/oleaut32/tests/tmarshal.c
+++ b/dlls/oleaut32/tests/tmarshal.c
@@ -995,10 +995,13 @@ static void test_typelibmarshal(void)
     ok_ole_success(hr, CoUnmarshalInterface);
     IStream_Release(pStream);

-    hr = IKindaEnumWidget_Next(pKEW, &pWidget);
-    ok_ole_success(hr, IKindaEnumWidget_Next);
+    if (hr == S_OK)
+    {
+        hr = IKindaEnumWidget_Next(pKEW, &pWidget);
+        ok_ole_success(hr, IKindaEnumWidget_Next);

-    IKindaEnumWidget_Release(pKEW);
+        IKindaEnumWidget_Release(pKEW);
+    }

hr = IWidget_QueryInterface(pWidget, &IID_IDispatch, (void **)&pDispatch);
     ok_ole_success(hr, IWidget_QueryInterface);