Scan sorted array for a gap only if there could be one
Scan sorted array for a gap only if there could be one

Change-Id: Ifd3c50e2cca98ef3ce7e03d92434b4128e488d02

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