[PATCH v2 1/6] quartz: Always return VFW_E_CANNOT_CONNECT from Connect() if no filter was found.

[Zebediah Figura]

Signed-off-by: Zebediah Figura 
---
 dlls/quartz/filtergraph.c       |  2 +-
 dlls/quartz/tests/filtergraph.c | 30 +++++++++++++++++++-----------
 2 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/dlls/quartz/filtergraph.c b/dlls/quartz/filtergraph.c
index d1643c3..60c7374 100644
--- a/dlls/quartz/filtergraph.c
+++ b/dlls/quartz/filtergraph.c
@@ -1193,7 +1193,7 @@ out:
     --This->recursioncount;
     LeaveCriticalSection(&This->cs);
     TRACE("--> %08x\n", hr);
-    return SUCCEEDED(hr) ? S_OK : hr;
+    return SUCCEEDED(hr) ? S_OK : VFW_E_CANNOT_CONNECT;
 }

static HRESULT FilterGraph2_RenderRecurse(IFilterGraphImpl *This, IPin *ppinOut)
diff --git a/dlls/quartz/tests/filtergraph.c b/dlls/quartz/tests/filtergraph.c
index 8e9d17e..63739ab 100644
--- a/dlls/quartz/tests/filtergraph.c
+++ b/dlls/quartz/tests/filtergraph.c
@@ -431,7 +431,7 @@ static void rungraph(IFilterGraph2 *graph)
     ok(hr==1, "Releasing mediacontrol returned: %x\n", hr);
 }

-static void test_graph_builder_connect(WCHAR *filename)
+static HRESULT test_graph_builder_connect(WCHAR *filename)
 {
     static const WCHAR outputW[] = {'O','u','t','p','u','t',0};
     static const WCHAR inW[] = {'I','n',0};
@@ -460,11 +460,8 @@ static void test_graph_builder_connect(WCHAR *filename)
     ok(hr == S_OK, "FindPin failed: %#x\n", hr);
     hr = IFilterGraph2_Connect(graph, pin_out, pin_in);

-    if (hr != VFW_E_NO_ACCEPTABLE_TYPES)
-    {
-        ok(SUCCEEDED(hr), "Connect failed: %#x\n", hr);
+    if (SUCCEEDED(hr))
         rungraph(graph);
-    }

IPin_Release(pin_in);
     IPin_Release(pin_out);
@@ -472,6 +469,8 @@ static void test_graph_builder_connect(WCHAR *filename)
     IBaseFilter_Release(video_filter);
     IVideoWindow_Release(window);
     IFilterGraph2_Release(graph);
+
+    return hr;
 }

static void test_render_run(const WCHAR *file)
@@ -495,19 +494,28 @@ static void test_render_run(const WCHAR *file)
     graph = create_graph();

hr = IFilterGraph2_RenderFile(graph, filename, NULL);
-    if (hr == VFW_E_CANNOT_RENDER)
+    if (FAILED(hr))
+    {
         skip("%s: codec not supported; skipping test\n", wine_dbgstr_w(file));
+
+        refs = IFilterGraph2_Release(graph);
+        ok(!refs, "Graph has %u references\n", refs);
+
+        hr = test_graph_builder_connect(filename);
+        ok(hr == VFW_E_CANNOT_CONNECT, "got %#x\n", hr);
+    }
     else
     {
         ok(hr == S_OK || hr == VFW_S_AUDIO_NOT_RENDERED, "RenderFile failed: %x\n", hr);
         rungraph(graph);
+    
+        refs = IFilterGraph2_Release(graph);
+        ok(!refs, "Graph has %u references\n", refs);
+
+        hr = test_graph_builder_connect(filename);
+        ok(hr == S_OK, "got %#x\n", hr);
     }

-    refs = IFilterGraph2_Release(graph);
-    ok(!refs, "Graph has %u references\n", refs);
-
-    test_graph_builder_connect(filename);
-
     /* check reference leaks */
     h = CreateFileW(filename, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL);
     ok(h != INVALID_HANDLE_VALUE, "CreateFile failed: err=%d\n", GetLastError());