fixed bug where zero-length feed would crash because there was no bin to determine a timestamp from
fixed bug where zero-length feed would crash because there was no bin to determine a timestamp from


git-svn-id: https://beagle.whoi.edu/svn/ifcb/trunk@263 9f5e5bc8-6430-4f94-ad00-aad15e9f9366

Former-commit-id: 9a163d30c8aa6cef62b1276af505028950beefb0
hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis