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Fix an uninitialized value warning

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This commit is contained in:
Eelco Dolstra 2013-09-18 12:51:51 +00:00
parent e54b536bb7
commit e4cbd057e2
1 changed files with 1 additions and 1 deletions
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2
src/lib/Hydra/Plugin/EmailNotification.pm
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@ -66,7 +66,7 @@ sub buildFinished {
my $to = $b->jobset->emailoverride ne "" ? $b->jobset->emailoverride : $b->maintainers;
foreach my $address (split ",", $to) {
foreach my $address (split ",", ($to // "")) {
$address = trim $address;
$addresses{$address} //= { builds => [] };