winegstreamer: Add missing *out=NULL in unknown_inner_QueryInterface.

QueryInterface should set *out to NULL on failure. Also change the log level on failure to FIXME.

winegstreamer: Add missing *out=NULL in unknown_inner_QueryInterface.
efc7a42b · Ivan Chikish · Alexandre Julliard · cd2002fd · efc7a42b
Commit efc7a42b authored Feb 08, 2023 by Ivan Chikish Committed by Alexandre Julliard Feb 08, 2023
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wm_reader.c dlls/winegstreamer/wm_reader.c +2 -1

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--- a/dlls/winegstreamer/wm_reader.c
+++ b/dlls/winegstreamer/wm_reader.c
@@ -1700,7 +1700,8 @@ static HRESULT WINAPI unknown_inner_QueryInterface(IUnknown *iface, REFIID iid, 
        *out = &reader->IWMReaderTimecode_iface;
    else
    {
-        WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
+        FIXME("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
+        *out = NULL;
        return E_NOINTERFACE;
    }