The math works out so that index is always in range here, but add an
assert anyway to catch potential mistakes in the future and to placate
scan-build.
Change-Id: I09ad37dde56bc315543b3c142d91ca9a49e9b32c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/364530
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
8037bc0df3