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92_FileLog.pm: avoid FHEM crash if the file cannot be opened

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git-svn-id: https://svn.fhem.de/fhem/trunk@23138 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2020-11-11 20:43:14 +00:00
parent c106fbc339
commit e822f7464e
1 changed files with 1 additions and 1 deletions
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fhem/FHEM/92_FileLog.pm
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@ -436,7 +436,7 @@ FileLog_Set($@)
if(!FileLog_Switch($hash)) { # No rename, reopen anyway if(!FileLog_Switch($hash)) { # No rename, reopen anyway
my $fh = $hash->{FH}; my $fh = $hash->{FH};
my $cn = $hash->{currentlogfile}; my $cn = $hash->{currentlogfile};
$fh->close(); $fh->close() if($fh);
if($cmd eq "clear") { if($cmd eq "clear") {
$fh = new IO::File(">$cn"); $fh = new IO::File(">$cn");
setReadingsVal($hash, "linesInTheFile", 0, TimeNow()); setReadingsVal($hash, "linesInTheFile", 0, TimeNow());