DirectSound: only list usable devices

Ref #9104

DirectSound: only list usable devices
Ref #9104
63bda172 · Jean-Baptiste Kempf · 3581f863 · 63bda172
Commit 63bda172 authored Aug 15, 2013 by Jean-Baptiste Kempf
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modules/audio_output/directx.c modules/audio_output/directx.c +2 -1

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--- a/modules/audio_output/directx.c
+++ b/modules/audio_output/directx.c
@@ -765,7 +765,8 @@ static int CALLBACK DeviceEnumCallback( LPGUID guid, LPCWSTR desc,
    ds_list_t *list = data;
    OLECHAR buf[48];
-    StringFromGUID2( guid, buf, 48 );
+    if( StringFromGUID2( guid, buf, 48 ) <= 0 )
+        return true;
    list->count++;
    list->ids = xrealloc( list->ids, list->count * sizeof(char *) );