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fix: warnings

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git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@8245 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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hexenmeister
2015-03-19 19:37:12 +00:00
parent 17a8b3783e
commit e15ec94de3
1 changed files with 3 additions and 1 deletions
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2
fhem/FHEM/42_SYSMON.pm
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@@ -2393,7 +2393,9 @@ sub SYSMON_getNetworkInfo ($$$)
# if(-e "/sys/class/net/$nName/statistics/rx_bytes" && -e "/sys/class/net/$nName/statistics/tx_bytes") {
if(SYSMON_isNetStatClass($hash, $nName)) {
$rxRaw = SYSMON_execute($hash, "cat /sys/class/net/$nName/statistics/rx_bytes");
$rxRaw = -1 unless defined $rxRaw;
$txRaw = SYSMON_execute($hash, "cat /sys/class/net/$nName/statistics/tx_bytes");
$txRaw = -1 unless defined $txRaw;
}
if($rxRaw<0||$txRaw<0) {