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log/summarize: set undefined strings as empty str

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avoids undef warnings
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Matt Simerson 2013-12-17 23:44:35 -05:00
parent 2416d1e940
commit 012a7a4918
1 changed files with 3 additions and 3 deletions
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log/summarize
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@ -136,14 +136,14 @@ sub handle_dispatch {
my ($message, $pid, $line) = @_;
if ($message =~ /^dispatching MAIL FROM/i) {
my ($from) = $message =~ /<(.*?)>/;
$pids{$pid}{from} = $from;
$pids{$pid}{from} = $from || '';
}
elsif ($message =~ /^dispatching RCPT TO/i) {
my ($to) = $message =~ /<(.*?)>/;
$pids{$pid}{to} = $to;
$pids{$pid}{to} = $to || '';
}
elsif ($message =~ m/dispatching (EHLO|HELO) (.*)/) {
$pids{$pid}{helo_host} = $2;
$pids{$pid}{helo_host} = $2 || '';
}
elsif ($message eq 'dispatching DATA') { }
elsif ($message eq 'dispatching QUIT') { }