[PATCH] Treat input BSTR as general WCHAR string for ::loadXML()

[Nikolay Sivov]

---
 dlls/msxml3/domdoc.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/dlls/msxml3/domdoc.c b/dlls/msxml3/domdoc.c
index a29e9b2..aae8a34 100644
--- a/dlls/msxml3/domdoc.c
+++ b/dlls/msxml3/domdoc.c
@@ -1650,19 +1650,20 @@ static HRESULT WINAPI domdoc_abort(
 
 static BOOL bstr_to_utf8( BSTR bstr, char **pstr, int *plen )
 {
-    UINT len, blen = SysStringLen( bstr );
+    UINT len;
     LPSTR str;
 
-    len = WideCharToMultiByte( CP_UTF8, 0, bstr, blen, NULL, 0, NULL, NULL );
+    len = WideCharToMultiByte( CP_UTF8, 0, bstr, -1, NULL, 0, NULL, NULL );
     str = heap_alloc( len );
     if ( !str )
         return FALSE;
-    WideCharToMultiByte( CP_UTF8, 0, bstr, blen, str, len, NULL, NULL );
+    WideCharToMultiByte( CP_UTF8, 0, bstr, -1, str, len, NULL, NULL );
     *plen = len;
     *pstr = str;
     return TRUE;
 }
 
+/* don't rely on data to be in BSTR format, treat it as WCHAR string */
 static HRESULT WINAPI domdoc_loadXML(
     IXMLDOMDocument2 *iface,
     BSTR bstrXML,
-- 
1.5.6.5


--=-0bPD81Gg3lbsyEz8zLOI--