[PATCH 1/1] quartz/tests: Fix segfault in changed3ddevice test.

[Alfred Agrell]

From: Alfred Agrell

---
 dlls/quartz/tests/vmr9.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dlls/quartz/tests/vmr9.c b/dlls/quartz/tests/vmr9.c
index 6e566f39c58..447273a91df 100644
--- a/dlls/quartz/tests/vmr9.c
+++ b/dlls/quartz/tests/vmr9.c
@@ -4335,10 +4335,10 @@ static void test_changed3ddevice(void)
     IDirect3DDevice9 *device, *device2;
     RECT rect = {0, 0, 640, 480};
     struct testfilter source;
+    IPin *pin = NULL;
     HWND window;
     HRESULT hr;
     ULONG ref;
-    IPin *pin;

testfilter_init(&source);

@@ -4386,7 +4386,8 @@ static void test_changed3ddevice(void)
     IDirect3DDevice9_Release(device2);

out:
-    IPin_Release(pin);
+    if (pin)
+        IPin_Release(pin);
     ref = IFilterGraph2_Release(graph);
     ok(!ref, "Got outstanding refcount %ld.\n", ref);
     IVMRSurfaceAllocatorNotify9_Release(notify);