msxml3: Return E_INVALIDARG on bad parameter.

8de2d529 · Alistair Leslie-Hughes · Alexandre Julliard · d5fb2315 · 8de2d529
Commit 8de2d529 authored Nov 11, 2007 by Alistair Leslie-Hughes Committed by Alexandre Julliard Nov 13, 2007
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domdoc.c dlls/msxml3/domdoc.c +4 -1

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--- a/dlls/msxml3/domdoc.c
+++ b/dlls/msxml3/domdoc.c
@@ -671,7 +671,10 @@ static HRESULT WINAPI domdoc_get_documentElement(
    IXMLDOMNode *element_node;
    HRESULT hr;

-    TRACE("%p\n", This);
+    TRACE("%p %p\n", This, This->node);
+
+    if(!DOMElement)
+        return E_INVALIDARG;

    *DOMElement = NULL;