wmvcore: Add missing *out=NULL in WMReader_QueryInterface.

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

wmvcore: Add missing *out=NULL in WMReader_QueryInterface.
d6ccab8e · Ivan Chikish · Alexandre Julliard · efc7a42b · d6ccab8e
Commit d6ccab8e authored Feb 08, 2023 by Ivan Chikish Committed by Alexandre Julliard Feb 08, 2023
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async_reader.c dlls/wmvcore/async_reader.c +2 -1

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--- a/dlls/wmvcore/async_reader.c
+++ b/dlls/wmvcore/async_reader.c
@@ -544,7 +544,8 @@ static HRESULT WINAPI WMReader_QueryInterface(IWMReader *iface, REFIID iid, void
        *out = &reader->IReferenceClock_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;
    }