urlmon/tests: Allow QueryInterface to accept IUnknown and IInternetProtocolSink.

Fixes a crash on modern versions of Windows 10. Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

urlmon/tests: Allow QueryInterface to accept IUnknown and IInternetProtocolSink.
7453c835 · Huw Davies · Alexandre Julliard · 427caff9 · 7453c835
Commit 7453c835 authored Jan 26, 2017 by Huw Davies Committed by Alexandre Julliard Jan 26, 2017
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protocol.c dlls/urlmon/tests/protocol.c +6 -0

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--- a/dlls/urlmon/tests/protocol.c
+++ b/dlls/urlmon/tests/protocol.c
@@ -1110,6 +1110,12 @@ static IInternetProtocolSink protocol_sink = { &protocol_sink_vtbl };

 static HRESULT WINAPI MimeProtocolSink_QueryInterface(IInternetProtocolSink *iface, REFIID riid, void **ppv)
 {
+    if(IsEqualGUID(&IID_IUnknown, riid)
+            || IsEqualGUID(&IID_IInternetProtocolSink, riid)) {
+        *ppv = iface;
+        return S_OK;
+    }
+
    ok(0, "unexpected call\n");
    return E_NOTIMPL;
 }