Prevent build break if zero files
Prevent build break if zero files

Signed-off-by: Pete LePage <937ad8b126006667f7c3360b079e2d5c03e479ec@pobox.com>

myakura/WebFundamentals,lucab85/WebFundamentals,lucab85/WebFundamentals,samdutton/WebFundamentals,google/WebFundamentals,myakura/WebFundamentals,google/WebFundamentals,myakura/WebFundamentals,google/WebFundamentals,google/WebFundamentals,samdutton/WebFundamentals,samdutton/WebFundamentals,lucab85/WebFundamentals,samdutton/WebFundamentals,lucab85/WebFundamentals,myakura/WebFundamentals