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57_Calendar: catch deadly regular expressions in get

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git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@8644 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
borisneubert 2015-05-28 17:55:18 +00:00
parent 2cc6650bd8
commit dd910a1313
1 changed files with 7 additions and 3 deletions
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10
FHEM/57_Calendar.pm
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@ -1076,9 +1076,13 @@ sub Calendar_Get($@) {
return "argument is missing" if($#a != 2); return "argument is missing" if($#a != 2);
my $regexp= $a[2]; my $regexp= $a[2];
my @uids; my @uids;
foreach my $event ($eventsObj->events()) { eval {
push @uids, $event->uid() if($event->summary() =~ m/$regexp/); foreach my $event ($eventsObj->events()) {
} push @uids, $event->uid() if($event->summary() =~ m/$regexp/);
}
};
Log3($hash, 2, "Calendar " . $hash->{NAME} .
": The regular expression $regexp caused a problem: $@") if($@);
return join(";", @uids); return join(";", @uids);
} else { } else {