PVS: V1004 A pointer was used unsafely after it was verified against nullptr

src/Gui/ViewProviderPyImp.cpp

@@ -414,11 +414,11 @@ PyObject* ViewProviderPy::partialRender(PyObject* args)
 #endif
             else {
                 std::string error = std::string("type must be str or unicode");
-                if(item) {
+                if (item) {
                     error += " not, ";
                     error += item->ob_type->tp_name;
                 }
-                throw Base::TypeError(error + item->ob_type->tp_name);
+                throw Base::TypeError(error);
             }
         }
     }