Fix type error when temp vars have no values
Fix type error when temp vars have no values

mark-rushakoff/influxdb,influxdb/influxdb,influxdb/influxdb,li-ang/influxdb,nooproblem/influxdb,influxdb/influxdb,nooproblem/influxdb,mark-rushakoff/influxdb,nooproblem/influxdb,mark-rushakoff/influxdb,influxdb/influxdb,nooproblem/influxdb,influxdb/influxdb,influxdata/influxdb,mark-rushakoff/influxdb,nooproblem/influxdb,influxdata/influxdb,mark-rushakoff/influxdb,li-ang/influxdb,mark-rushakoff/influxdb,influxdb/influxdb