[PATCH 3/5] dmusic: Check return codes and display name from port caps when enumeratig microsoft synthetizer.
Christian Costa
titan.costa at gmail.com
Thu Mar 29 01:52:54 CDT 2012
---
dlls/dmusic/dmusic.c | 16 ++++++++++------
1 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/dlls/dmusic/dmusic.c b/dlls/dmusic/dmusic.c
index cfe1ccd..dea2ddf 100644
--- a/dlls/dmusic/dmusic.c
+++ b/dlls/dmusic/dmusic.c
@@ -138,12 +138,16 @@ static HRESULT WINAPI IDirectMusic8Impl_EnumPort(LPDIRECTMUSIC8 iface, DWORD ind
if (index == (nb_midi_in + nb_midi_out + 1))
{
- IDirectMusicSynth8* synth;
- TRACE("Enumerating port: 'Microsoft Software Synthesizer'\n");
- CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth8, (void**)&synth);
- IDirectMusicSynth8_GetPortCaps(synth, port_caps);
- IDirectMusicSynth8_Release(synth);
- return S_OK;
+ IDirectMusicSynth8* synth = NULL;
+ HRESULT hr;
+ hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth8, (void**)&synth);
+ if (SUCCEEDED(hr))
+ IDirectMusicSynth8_GetPortCaps(synth, port_caps);
+ if (SUCCEEDED(hr))
+ TRACE("Enumerating port: %s\n", debugstr_w(port_caps->wszDescription));
+ if (synth)
+ IDirectMusicSynth8_Release(synth);
+ return hr;
}
return S_FALSE;
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