Implemented VT_EMPTY to VT_BSTR type coercion.

26c0b76b · Francois Jacques · Alexandre Julliard · e3527ccb · 26c0b76b
Commit 26c0b76b authored Nov 25, 2000 by Francois Jacques Committed by Alexandre Julliard Nov 25, 2000
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variant.c dlls/oleaut32/variant.c +6 -0

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--- a/dlls/oleaut32/variant.c
+++ b/dlls/oleaut32/variant.c
@@ -1447,6 +1447,12 @@ static HRESULT Coerce( VARIANTARG* pd, LCID lcid, ULONG dwFlags, VARIANTARG* ps,
 	case( VT_BSTR ):
 		switch( vtFrom )
 		{
+		case( VT_EMPTY ):
+			if ((pd->u.bstrVal = SysAllocStringLen(NULL, 0)))
+				res = S_OK;
+			else
+				res = E_OUTOFMEMORY;
+			break;
 		case( VT_I1 ):
 			res = VarBstrFromI1( ps->u.cVal, lcid, dwFlags, &(pd->u.bstrVal) );
 			break;