dmband: Simplify DllGetClassObject.

Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com> Signed-off-by: Michael Stefaniuc <mstefani@winehq.org> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dmband: Simplify DllGetClassObject.
422c4fbf · Alistair Leslie-Hughes · Alexandre Julliard · fea66c28 · 422c4fbf
Commit 422c4fbf authored Oct 28, 2019 by Alistair Leslie-Hughes Committed by Alexandre Julliard Oct 29, 2019
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Showing with 5 additions and 10 deletions

dmband_main.c dlls/dmband/dmband_main.c +5 -10

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--- a/dlls/dmband/dmband_main.c
+++ b/dlls/dmband/dmband_main.c
@@ -145,16 +145,11 @@ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 {
    TRACE("(%s, %s, %p)\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);

-	if (IsEqualCLSID (rclsid, &CLSID_DirectMusicBand) && IsEqualIID (riid, &IID_IClassFactory)) {
-                *ppv = &Band_CF;
-		IClassFactory_AddRef((IClassFactory*)*ppv);
-		return S_OK;
-	} else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicBandTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
-                *ppv = &BandTrack_CF;
-		IClassFactory_AddRef((IClassFactory*)*ppv);
-		return S_OK;	
-	}
-	
+    if (IsEqualCLSID(rclsid, &CLSID_DirectMusicBand))
+        return IClassFactory_QueryInterface(&Band_CF.IClassFactory_iface, riid, ppv);
+    else if (IsEqualCLSID(rclsid, &CLSID_DirectMusicBandTrack))
+        return IClassFactory_QueryInterface(&BandTrack_CF.IClassFactory_iface, riid, ppv);
+
    WARN("(%s, %s, %p): no interface found.\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
    return CLASS_E_CLASSNOTAVAILABLE;
 }