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Fix crash in xmlnodelist_QueryInterface. Solves CORE-6665.
svn path=/trunk/; revision=57310
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@ -20,3 +20,21 @@ Index: msxml3.spec
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@ stdcall -private DllCanUnloadNow()
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@ stdcall -private DllCanUnloadNow()
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@ stdcall -private DllGetClassObject(ptr ptr ptr)
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@ stdcall -private DllGetClassObject(ptr ptr ptr)
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Index: nodelist.c
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===================================================================
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--- nodelist.c (revision 57307)
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+++ nodelist.c (working copy)
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@@ -87,6 +87,11 @@
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TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
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+ if (!ppvObject)
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+ {
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+ return E_POINTER;
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+ }
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+
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if ( IsEqualGUID( riid, &IID_IUnknown ) ||
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IsEqualGUID( riid, &IID_IDispatch ) ||
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IsEqualGUID( riid, &IID_IXMLDOMNodeList ) )
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@ -87,6 +87,11 @@ static HRESULT WINAPI xmlnodelist_QueryInterface(
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TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
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TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
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if (!ppvObject)
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{
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return E_POINTER;
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}
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if ( IsEqualGUID( riid, &IID_IUnknown ) ||
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if ( IsEqualGUID( riid, &IID_IUnknown ) ||
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IsEqualGUID( riid, &IID_IDispatch ) ||
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IsEqualGUID( riid, &IID_IDispatch ) ||
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IsEqualGUID( riid, &IID_IXMLDOMNodeList ) )
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IsEqualGUID( riid, &IID_IXMLDOMNodeList ) )
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