[PATCH] mfplat/tests: Print an error if the first call to get_event fails in test_source_resolver (Coverity)

[Alex Henrie]

The test will still segfault if it fails, but at least there will be an
indication as to why.

Signed-off-by: Alex Henrie 
---
 dlls/mfplat/tests/mfplat.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/dlls/mfplat/tests/mfplat.c b/dlls/mfplat/tests/mfplat.c
index 21eab6d1172..d9f30867f7f 100644
--- a/dlls/mfplat/tests/mfplat.c
+++ b/dlls/mfplat/tests/mfplat.c
@@ -686,6 +686,7 @@ static void test_source_resolver(void)
     GUID guid;
     float rate;
     UINT32 rotation;
+    BOOL ret;

if (!pMFCreateSourceResolver)
     {
@@ -889,12 +890,10 @@ todo_wine
     hr = IMFMediaSource_Start(mediasource, descriptor, &GUID_NULL, &var);
     ok(hr == S_OK, "Failed to start media source, hr %#x.\n", hr);

-    video_stream = NULL;
-    if (get_event((IMFMediaEventGenerator *)mediasource, MENewStream, &var))
-    {
-        ok(var.vt == VT_UNKNOWN, "Unexpected value type.\n");
-        video_stream = (IMFMediaStream *)var.punkVal;
-    }
+    ret = get_event((IMFMediaEventGenerator *)mediasource, MENewStream, &var);
+    ok(ret, "Failed to get event.\n");
+    ok(var.vt == VT_UNKNOWN, "Unexpected value type.\n");
+    video_stream = (IMFMediaStream *)var.punkVal;

sample_count = 10;

@@ -912,7 +911,6 @@ todo_wine
         LONGLONG duration, time;
         DWORD buffer_count;
         IMFSample *sample;
-        BOOL ret;

ret = get_event((IMFMediaEventGenerator *)video_stream, MEMediaSample, &var);
         ok(ret, "Sample %u not received.\n", i + 1);