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fix warning about uninitialized value

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Dietmar Maurer 2013-08-12 09:47:02 +02:00
parent 7dbff9d2f8
commit 760fb3c842
1 changed files with 4 additions and 3 deletions
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7
PVE/API2/Qemu.pm
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@ -1551,9 +1551,10 @@ __PACKAGE__->register_method({
# read spice ticket from STDIN
my $spice_ticket;
if ($stateuri && ($stateuri eq 'tcp') && $migratedfrom && ($rpcenv->{type} eq 'cli')) {
my $line = <>;
chomp $line;
$spice_ticket = $line if $line;
if (my $line = <>) {
chomp $line;
$spice_ticket = $line;
}
}
my $storecfg = PVE::Storage::config();