Jacek Caban : msxml6: Added support for CLSID_XMLSchemaCache60 in XMLSchemaCache60:: QueryInterface.
Alexandre Julliard
julliard at wine.codeweavers.com
Thu Mar 17 10:02:13 CDT 2016
Module: wine
Branch: master
Commit: 0df7cb2f190a1e0191a7b3b5333504e0a3788b6b
URL: http://source.winehq.org/git/wine.git/?a=commit;h=0df7cb2f190a1e0191a7b3b5333504e0a3788b6b
Author: Jacek Caban <jacek at codeweavers.com>
Date: Wed Mar 16 17:07:36 2016 +0100
msxml6: Added support for CLSID_XMLSchemaCache60 in XMLSchemaCache60::QueryInterface.
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/msxml3/schema.c | 12 ++++++++++++
dlls/msxml3/tests/schema.c | 19 +++++++++++++++++++
2 files changed, 31 insertions(+)
diff --git a/dlls/msxml3/schema.c b/dlls/msxml3/schema.c
index 41d1640..f92130a 100644
--- a/dlls/msxml3/schema.c
+++ b/dlls/msxml3/schema.c
@@ -1105,6 +1105,18 @@ static HRESULT WINAPI schema_cache_QueryInterface(IXMLDOMSchemaCollection2* ifac
{
*ppvObject = iface;
}
+ else if(This->version == MSXML6 && IsEqualIID(riid, &CLSID_XMLSchemaCache60))
+ {
+ /*
+ * Version 6 can be queried for an interface with IID equal to CLSID.
+ * There is no public interface with that IID and returned pointer
+ * is equal to returned IXMLDOMSchemaCollection2 iface. We assume
+ * that it's just another way for querying IXMLDOMSchemaCollection2
+ * interface. Office 2013 ClickToRun installer uses this.
+ */
+ WARN("riid CLSID_XMLSchemaCache60, returning IXMLDOMSchemaCollection2 interface.\n");
+ *ppvObject = iface;
+ }
else if (dispex_query_interface(&This->dispex, riid, ppvObject))
{
return *ppvObject ? S_OK : E_NOINTERFACE;
diff --git a/dlls/msxml3/tests/schema.c b/dlls/msxml3/tests/schema.c
index bd5c359..8f24e1e 100644
--- a/dlls/msxml3/tests/schema.c
+++ b/dlls/msxml3/tests/schema.c
@@ -1649,6 +1649,24 @@ static void test_remove(void)
free_bstrs();
}
+static void test_ifaces(void)
+{
+ IXMLDOMSchemaCollection2 *cache;
+ IUnknown *unk;
+ HRESULT hr;
+
+ cache = create_cache_version(60, &IID_IXMLDOMSchemaCollection2);
+ if (!cache) return;
+
+ /* CLSID_XMLSchemaCache60 is returned as an interface (the same as IXMLDOMSchemaCollection2). */
+ hr = IXMLDOMSchemaCollection2_QueryInterface(cache, &CLSID_XMLSchemaCache60, (void**)&unk);
+ ok (hr == S_OK, "Could not get CLSID_XMLSchemaCache60 iface: %08x\n", hr);
+ ok (unk == (IUnknown*)cache, "unk != cache\n");
+
+ IUnknown_Release(unk);
+ IXMLDOMSchemaCollection2_Release(cache);
+}
+
START_TEST(schema)
{
HRESULT r;
@@ -1666,6 +1684,7 @@ START_TEST(schema)
test_dispex();
test_get();
test_remove();
+ test_ifaces();
CoUninitialize();
}
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