- local uci = luci.model.uci
- local spans = luci.util.split( uci.get( "luci_statistics", "collectd_rrdtool", "RRATimespans" ), "%s+", nil, true )
- local span = vars.timespan or uci.get( "luci_statistics", "rrdtool", "default_timespan" ) or spans[1]
+ local uci = luci.model.uci.cursor()
+ local spans = luci.util.split( uci:get( "luci_statistics", "collectd_rrdtool", "RRATimespans" ), "%s+", nil, true )
+ local span = vars.timespan or uci:get( "luci_statistics", "rrdtool", "default_timespan" ) or spans[1]