Re: oleaut32: preliminary support for VT_DISPATCH as parameters to VarAdd (and other 2-operand operations) (RESEND)

[Robert Shearman]

Alex Villací­s Lasso wrote:
@@ -3114,6 +3155,13 @@
           debugstr_VF(left), right, debugstr_VT(right), debugstr_VF(right),
           result);
 
+    /* Handle VT_DISPATCH by recursively calling op on result of IDispatch_Invoke */
+    if (((V_VT(left) & VT_TYPEMASK) == VT_DISPATCH || 
+        (V_VT(right) & VT_TYPEMASK) == VT_DISPATCH) &&
+        (V_VT(left) & VT_TYPEMASK) != VT_NULL && 
+        (V_VT(right) & VT_TYPEMASK) != VT_NULL) 
+        return VARIANT_InvokeDispatchOp(left, right, result, VarAdd);
+
     VariantInit(&lv);
     VariantInit(&rv);
     VariantInit(&tv);
  

I think you could solve this without recursion, in the same way that 
other types are coerced.

--
Rob Shearman