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NickList: fix undefined value warning
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@ -137,7 +137,7 @@ sub set_meta {
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my $found = 0;
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foreach my $n (keys %{$self->{nicklist}->{$channel}}) {
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if ($self->{nicklist}->{$channel}->{$n}->{hostmask} =~ m/$regex/i) {
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if (exists $self->{nicklist}->{$channel}->{$n}->{hostmask} and $self->{nicklist}->{$channel}->{$n}->{hostmask} =~ m/$regex/i) {
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$self->{nicklist}->{$channel}->{$n}->{$key} = $value;
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$found++;
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}
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