[PATCH 3/5] windows.media.speech: Explicitly check for available activation factory.

[Bernhard Kölbl]

Signed-off-by: Bernhard Kölbl <besentv at gmail.com>
---
 dlls/windows.media.speech/main.c    | 13 +++++++------
 dlls/windows.media.speech/private.h |  2 ++
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/dlls/windows.media.speech/main.c b/dlls/windows.media.speech/main.c
index d11a0e6c6e1..db0840f9fdd 100644
--- a/dlls/windows.media.speech/main.c
+++ b/dlls/windows.media.speech/main.c
@@ -32,13 +32,14 @@ HRESULT WINAPI DllGetActivationFactory(HSTRING classid, IActivationFactory **fac
 {
     TRACE("classid %s, factory %p.\n", debugstr_hstring(classid), factory);
 
-    if (wcscmp(WindowsGetStringRawBuffer(classid, NULL), L"Windows.Media.SpeechSynthesis.SpeechSynthesizer"))
+    if (IsEqualClassID(WindowsGetStringRawBuffer(classid, NULL),
+        L"Windows.Media.SpeechSynthesis.SpeechSynthesizer"))
     {
-        ERR("Unknown classid %s.\n", debugstr_hstring(classid));
-        return CLASS_E_CLASSNOTAVAILABLE;
+        speech_synthesizer_get_activation_factory(factory);
+        IUnknown_AddRef(*factory);
+        return S_OK;
     }
 
-    speech_synthesizer_get_activation_factory(factory);
-    IUnknown_AddRef(*factory);
-    return S_OK;
+    ERR("Unknown classid %s.\n", debugstr_hstring(classid));
+    return CLASS_E_CLASSNOTAVAILABLE;
 }
diff --git a/dlls/windows.media.speech/private.h b/dlls/windows.media.speech/private.h
index df464c369bf..26a832b5db7 100644
--- a/dlls/windows.media.speech/private.h
+++ b/dlls/windows.media.speech/private.h
@@ -40,6 +40,8 @@
 
 #include "wine/debug.h"
 
+#define IsEqualClassID(classid1, classid2) (!wcscmp(classid1, classid2))
+
 static inline const char *debugstr_hstring(HSTRING hstr)
 {
     const WCHAR *str;
-- 
2.35.1