Hannu Nyman 83973f28c3 luci-statistics: fix uhttpd log spam from extra png close ... Fix log spam that uhttpd logging change has brought to surface. Sun Mar 1 11:10:42 2015 daemon.err uhttpd[2293]: /usr/lib/lua/luci/dispatcher.lua:433: Failed to execute call dispatcher target for entry '/admin/statistics/graph/conntrack'. Sun Mar 1 11:10:42 2015 daemon.err uhttpd[2293]: The called action terminated with an exception: Sun Mar 1 11:10:42 2015 daemon.err uhttpd[2293]: .../luci/controller/luci_statistics/luci_statistics.lua:153: attempt to use a closed file Closing the png file explicitly on line 153 is unnecessary, as ltn12's source.file method already closes the file after use. https://github.com/openwrt/luci/blob/master/modules/luci-base/luasrc/ltn12.lua#L119 More info at https://dev.openwrt.org/ticket/19083#comment:2 Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>		2015-03-02 19:04:16 +02:00
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luci_statistics	luci-statistics: fix uhttpd log spam from extra png close	2015-03-02 19:04:16 +02:00