vcl: evidently a little more type safety is required here
vcl: evidently a little more type safety is required here

MultiSalLayout::AdjustLayout() crashes with mangled stack.

(regression from 2b8528a2745bec7909bfe2265d6110a9964eef47)

Change-Id: I20b7980dd89dd1b72063c2187ac3a4735babc4c4

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core