COMP: Fix array subscript build warning

This fixes a GCC4.7 "array subscript is above array bounds" warning that
appears in MinSizeRel builds.

Change-Id: Idcb5617f3bac73b88b504c7c3388d99acd3a4146
Merge topic 'DoxygenDashboard-Warning'

a8aa0f2b COMP: Fix array subscript build warning