pEmpty is completely insane to use
pEmpty is completely insane to use

DbtToStringConverter protects against a NULL pointer, but not a
pointer to the too short data that pEmpty provides

Change-Id: I5d21e852ce0373eff7d3627e266b9cbc77f5dd09

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