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dmusic: Check return codes and display name from port caps when enumerating microsoft synthetizer.

This commit is contained in:
Christian Costa 2012-03-29 08:52:54 +02:00 committed by Alexandre Julliard
parent f13806e185
commit 31bfc380ee
1 changed files with 10 additions and 6 deletions
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16
dlls/dmusic/dmusic.c
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@ -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;