mshtml: Don't crash creating a URI if we have no document.

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

mshtml: Don't crash creating a URI if we have no document.
22783dfe · Andrew Eikum · Alexandre Julliard · 24031fef · 22783dfe
Commit 22783dfe authored Aug 19, 2016 by Andrew Eikum Committed by Alexandre Julliard Aug 22, 2016
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nsio.c dlls/mshtml/nsio.c +2 -1

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--- a/dlls/mshtml/nsio.c
+++ b/dlls/mshtml/nsio.c
@@ -3463,7 +3463,8 @@ HRESULT create_doc_uri(HTMLOuterWindow *window, IUri *iuri, nsWineURI **ret)
    nsWineURI *uri;
    nsresult nsres;

-    nsres = create_nsuri(iuri, window, window->doc_obj->nscontainer, NULL, &uri);
+    nsres = create_nsuri(iuri, window, window->doc_obj ? window->doc_obj->nscontainer : NULL,
+            NULL, &uri);
    if(NS_FAILED(nsres))
        return E_FAIL;