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windows.media.speech: Explicitly check for available activation factory. 

Also return the right value when no factory was found.

Signed-off-by: Bernhard Kölbl <besentv@gmail.com>
Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Bernhard Kölbl 2022-03-09 18:45:30 +01:00 committed by Alexandre Julliard
parent 22690a80cc
commit eb6ac35654
1 changed files with 9 additions and 18 deletions
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27
dlls/windows.media.speech/main.c
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@ -24,15 +24,6 @@
WINE_DEFAULT_DEBUG_CHANNEL(speech);
static const char *debugstr_hstring(HSTRING hstr)
{
const WCHAR *str;
UINT32 len;
if (hstr && !((ULONG_PTR)hstr >> 16)) return "(invalid)";
str = WindowsGetStringRawBuffer(hstr, &len);
return wine_dbgstr_wn(str, len);
}
struct voice_information_vector
{
IVectorView_VoiceInformation IVectorView_VoiceInformation_iface;
@ -583,15 +574,15 @@ HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID riid, void **out)
HRESULT WINAPI DllGetActivationFactory(HSTRING classid, IActivationFactory **factory)
{
TRACE("classid %s, factory %p.\n", debugstr_hstring(classid), factory);
const WCHAR *buffer = WindowsGetStringRawBuffer(classid, NULL);
if (wcscmp(WindowsGetStringRawBuffer(classid, NULL), L"Windows.Media.SpeechSynthesis.SpeechSynthesizer"))
{
ERR("Unknown classid %s.\n", debugstr_hstring(classid));
return CLASS_E_CLASSNOTAVAILABLE;
}
TRACE("classid %s, factory %p.\n", debugstr_w(buffer), factory);
*factory = &windows_media_speech.IActivationFactory_iface;
IUnknown_AddRef(*factory);
return S_OK;
*factory = NULL;
if (!wcscmp(buffer, L"Windows.Media.SpeechSynthesis.SpeechSynthesizer"))
IActivationFactory_AddRef((*factory = &windows_media_speech.IActivationFactory_iface));
if (*factory) return S_OK;
return CLASS_E_CLASSNOTAVAILABLE;
}