dinput: Return correct error code for DIPROP_VIDPID.

dlls/dinput/device.c

@@ -906,6 +906,9 @@ HRESULT WINAPI IDirectInputDevice2WImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface,
             TRACE("buffersize = %d\n", pd->dwData);
             break;
         }
+        case (DWORD_PTR) DIPROP_VIDPID:
+            FIXME("DIPROP_VIDPID not implemented\n");
+            return DIERR_UNSUPPORTED;
         default:
             FIXME("Unknown property %s\n", debugstr_guid(rguid));
             return DIERR_INVALIDPARAM;

include/dinput.h

@@ -764,6 +764,7 @@ typedef const DIPROPSTRING *LPCDIPROPSTRING;
 #define DIPROP_CALIBRATION	MAKEDIPROP(11)
 #define DIPROP_GUIDANDPATH	MAKEDIPROP(12)
 #define DIPROP_KEYNAME          MAKEDIPROP(20)
+#define DIPROP_VIDPID           MAKEDIPROP(24)
 
 typedef struct DIDEVCAPS_DX3 {
     DWORD	dwSize;