[PATCH 1/4] quartz: Try to connect all source pins when autoplugging from the registry.

[Zebediah Figura]

Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
 dlls/quartz/filtergraph.c       | 41 +++++++++++++--------------------
 dlls/quartz/tests/filtergraph.c | 22 +++++++++---------
 2 files changed, 27 insertions(+), 36 deletions(-)

diff --git a/dlls/quartz/filtergraph.c b/dlls/quartz/filtergraph.c
index fa20d98981b..cb212e4961b 100644
--- a/dlls/quartz/filtergraph.c
+++ b/dlls/quartz/filtergraph.c
@@ -1327,7 +1327,6 @@ static HRESULT WINAPI FilterGraph2_Connect(IFilterGraph2 *iface, IPin *ppinOut,
     while (IEnumMoniker_Next(pEnumMoniker, 1, &pMoniker, NULL) == S_OK)
     {
         VARIANT var;
-        IPin* ppinfilter = NULL;
         IBaseFilter* pfilter = NULL;
         IAMGraphBuilderCallback *callback = NULL;
 
@@ -1390,35 +1389,27 @@ static HRESULT WINAPI FilterGraph2_Connect(IFilterGraph2 *iface, IPin *ppinOut,
             goto error;
         }
 
-        hr = IEnumPins_Next(penumpins, 1, &ppinfilter, NULL);
-        IEnumPins_Release(penumpins);
-
-        if (FAILED(hr)) {
-            WARN("Obtaining next pin: (%x)\n", hr);
-            goto error;
-        }
-        if (hr == S_FALSE) {
-            WARN("Cannot use this filter: no pins\n");
-            goto error;
-        }
-
-        hr = IFilterGraph2_ConnectDirect(iface, ppinOut, ppinfilter, NULL);
-        if (FAILED(hr)) {
-            TRACE("Cannot connect to filter (%x), trying next one\n", hr);
-            goto error;
-        }
-        TRACE("Successfully connected to filter, follow chain...\n");
-
-        if (SUCCEEDED(hr = connect_output_pin(This, pfilter, ppinIn)))
+        while (IEnumPins_Next(penumpins, 1, &pin, NULL) == S_OK)
         {
-            IPin_Release(ppinfilter);
-            IBaseFilter_Release(pfilter);
-            break;
+            if (SUCCEEDED(IFilterGraph2_ConnectDirect(iface, ppinOut, pin, NULL)))
+            {
+                if (SUCCEEDED(hr = connect_output_pin(This, pfilter, ppinIn)))
+                {
+                    IPin_Release(pin);
+                    IEnumPins_Release(penumpins);
+                    IBaseFilter_Release(pfilter);
+                    IEnumMoniker_Release(pEnumMoniker);
+                    goto out;
+                }
+                IFilterGraph2_Disconnect(iface, pin);
+                IFilterGraph2_Disconnect(iface, ppinOut);
+            }
+            IPin_Release(pin);
         }
+        IEnumPins_Release(penumpins);
 
 error:
         VariantClear(&var);
-        if (ppinfilter) IPin_Release(ppinfilter);
         if (pfilter) {
             IFilterGraph2_RemoveFilter(iface, pfilter);
             IBaseFilter_Release(pfilter);
diff --git a/dlls/quartz/tests/filtergraph.c b/dlls/quartz/tests/filtergraph.c
index 4f4abeac9b9..d062ea39c61 100644
--- a/dlls/quartz/tests/filtergraph.c
+++ b/dlls/quartz/tests/filtergraph.c
@@ -2136,9 +2136,9 @@ static void test_graph_builder_connect(void)
     testfilter_init(&parser1, parser1_pins, 3);
     parser1.pin_count = 2;
 
-    testsink_init(&parser2_pins[0]);
-    testsource_init(&parser2_pins[1], &sink_type, 1);
-    parser2_pins[1].request_mt = &sink_type;
+    testsource_init(&parser2_pins[0], &sink_type, 1);
+    testsink_init(&parser2_pins[1]);
+    parser2_pins[0].request_mt = &sink_type;
     testfilter_init(&parser2, parser2_pins, 2);
 
     testsink_init(&parser3_pins[0]);
@@ -2215,8 +2215,8 @@ static void test_graph_builder_connect(void)
     sink_pin.accept_mt = &sink_type;
     hr = IFilterGraph2_Connect(graph, &source_pin.IPin_iface, &sink_pin.IPin_iface);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
-    ok(source_pin.peer == &parser2_pins[0].IPin_iface, "Got peer %p.\n", source_pin.peer);
-    ok(sink_pin.peer == &parser2_pins[1].IPin_iface, "Got peer %p.\n", sink_pin.peer);
+    ok(source_pin.peer == &parser2_pins[1].IPin_iface, "Got peer %p.\n", source_pin.peer);
+    ok(sink_pin.peer == &parser2_pins[0].IPin_iface, "Got peer %p.\n", sink_pin.peer);
     IFilterGraph2_Disconnect(graph, source_pin.peer);
     IFilterGraph2_Disconnect(graph, &source_pin.IPin_iface);
     IFilterGraph2_Disconnect(graph, sink_pin.peer);
@@ -2227,8 +2227,8 @@ static void test_graph_builder_connect(void)
     {
         hr = IFilterGraph2_Connect(graph, &source_pin.IPin_iface, &sink_pin.IPin_iface);
         ok(hr == S_OK, "Got hr %#x for Connect() hr %#x.\n", hr, source_pin.Connect_hr);
-        ok(source_pin.peer == &parser2_pins[0].IPin_iface, "Got peer %p.\n", source_pin.peer);
-        ok(sink_pin.peer == &parser2_pins[1].IPin_iface, "Got peer %p.\n", sink_pin.peer);
+        ok(source_pin.peer == &parser2_pins[1].IPin_iface, "Got peer %p.\n", source_pin.peer);
+        ok(sink_pin.peer == &parser2_pins[0].IPin_iface, "Got peer %p.\n", sink_pin.peer);
         IFilterGraph2_Disconnect(graph, source_pin.peer);
         IFilterGraph2_Disconnect(graph, &source_pin.IPin_iface);
         IFilterGraph2_Disconnect(graph, sink_pin.peer);
@@ -2379,9 +2379,9 @@ todo_wine
     hr = IFilterGraph2_Connect(graph, &source_pin.IPin_iface, &sink_pin.IPin_iface);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
     ok(source_pin.peer == &parser1_pins[0].IPin_iface
-            || source_pin.peer == &parser2_pins[0].IPin_iface, "Got peer %p.\n", source_pin.peer);
+            || source_pin.peer == &parser2_pins[1].IPin_iface, "Got peer %p.\n", source_pin.peer);
     ok(sink_pin.peer == &parser1_pins[1].IPin_iface
-            || sink_pin.peer == &parser2_pins[1].IPin_iface, "Got peer %p.\n", sink_pin.peer);
+            || sink_pin.peer == &parser2_pins[0].IPin_iface, "Got peer %p.\n", sink_pin.peer);
 
     ref = IFilterGraph2_Release(graph);
     ok(!ref, "Got outstanding refcount %d.\n", ref);
@@ -2417,8 +2417,8 @@ todo_wine
 
     hr = IFilterGraph2_Connect(graph, &source_pin.IPin_iface, &sink_pin.IPin_iface);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
-    ok(source_pin.peer == &parser2_pins[0].IPin_iface, "Got peer %p.\n", source_pin.peer);
-    ok(sink_pin.peer == &parser2_pins[1].IPin_iface, "Got peer %p.\n", sink_pin.peer);
+    ok(source_pin.peer == &parser2_pins[1].IPin_iface, "Got peer %p.\n", source_pin.peer);
+    ok(sink_pin.peer == &parser2_pins[0].IPin_iface, "Got peer %p.\n", sink_pin.peer);
 
     ref = IFilterGraph2_Release(graph);
     ok(!ref, "Got outstanding refcount %d.\n", ref);
-- 
2.27.0