apps/luci-statistics: fix evaluation of RRASingle option in rrdtool backend

diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool.lua b/applications/luci-statistics/luasrc/statistics/rrdtool.lua
index 23e0170..cf420fe 100644 (file)
--- a/applications/luci-statistics/luasrc/statistics/rrdtool.lua
+++ b/applications/luci-statistics/luasrc/statistics/rrdtool.lua
@@ -42,7 +42,7 @@ function Graph.__init__( self, timespan, opts )
 
        -- options
        opts.timespan  = timespan       or sections.rrdtool.default_timespan or 900
-       opts.rrasingle = opts.rrasingle or ( sections.collectd_rrdtool.RRASingle ~= "0" )
+       opts.rrasingle = opts.rrasingle or ( sections.collectd_rrdtool.RRASingle == "1" )
        opts.host      = opts.host      or sections.collectd.Hostname        or luci.sys.hostname()
        opts.width     = opts.width     or sections.rrdtool.image_width      or 400
        opts.rrdpath   = opts.rrdpath   or sections.collectd_rrdtool.DataDir or "/tmp/rrd"