shdocvw: Use array syntax with array elements

[Andrew Talbot]

Changelog:
    shdocvw: Use array syntax with array elements.

diff --git a/dlls/shdocvw/dochost.c b/dlls/shdocvw/dochost.c
index 908503c..bc2fdc1 100644
--- a/dlls/shdocvw/dochost.c
+++ b/dlls/shdocvw/dochost.c
@@ -63,11 +63,11 @@ static void navigate_complete(DocHost *This)
     dispparams.rgdispidNamedArgs = NULL;
     dispparams.rgvarg = params;
 
-    V_VT(params) = (VT_BYREF|VT_VARIANT);
-    V_BYREF(params) = &url;
+    V_VT(&params[0]) = (VT_BYREF|VT_VARIANT);
+    V_BYREF(&params[0]) = &url;
 
-    V_VT(params+1) = VT_DISPATCH;
-    V_DISPATCH(params+1) = disp;
+    V_VT(&params[1]) = VT_DISPATCH;
+    V_DISPATCH(&params[1]) = disp;
 
     V_VT(&url) = VT_BSTR;
     V_BSTR(&url) = SysAllocString(This->url);