mshtml: Always return false in IHTMLDOMAttribute2::get_expando for detached attributes.

Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

mshtml: Always return false in IHTMLDOMAttribute2::get_expando for detached attributes.
4e9324c4 · Jacek Caban · Alexandre Julliard · 50c5a2ce · 4e9324c4 · 4e9324c4
Commit 4e9324c4 authored Mar 01, 2016 by Jacek Caban Committed by Alexandre Julliard Mar 01, 2016
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htmlattr.c dlls/mshtml/htmlattr.c +1 -1

dom.c dlls/mshtml/tests/dom.c +1 -0

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--- a/dlls/mshtml/htmlattr.c
+++ b/dlls/mshtml/htmlattr.c
@@ -335,7 +335,7 @@ static HRESULT WINAPI HTMLDOMAttribute2_get_expando(IHTMLDOMAttribute2 *iface, V

    TRACE("(%p)->(%p)\n", This, p);

-    *p = get_dispid_type(This->dispid) == DISPEXPROP_BUILTIN ? VARIANT_FALSE : VARIANT_TRUE;
+    *p = !This->elem || get_dispid_type(This->dispid) == DISPEXPROP_BUILTIN ? VARIANT_FALSE : VARIANT_TRUE;
    return S_OK;
 }


--- a/dlls/mshtml/tests/dom.c
+++ b/dlls/mshtml/tests/dom.c
@@ -8919,6 +8919,7 @@ static void test_create_elems(IHTMLDocument2 *doc)
            test_no_iface((IUnknown*)attr, &IID_IHTMLDOMNode);

            test_attr_node_name(attr, "Test");
+            test_attr_expando(attr, VARIANT_FALSE);

            IHTMLDOMAttribute_Release(attr);
        }