Exit gracefully when catching a SIGHUP.

1 files changed, 6 insertions, 2 deletions

diff --git a/lib/Net/IMAP/Sync.pm b/lib/Net/IMAP/Sync.pm
index bb99dcb..b864db8 100644
--- a/lib/Net/IMAP/Sync.pm
+++ b/lib/Net/IMAP/Sync.pm
@@ -387,8 +387,9 @@ sub new($%) {
 # Close handles when the Net::IMAP::Sync object is destroyed.
 sub DESTROY($) {
     my $self = shift;
-    foreach (qw/STDIN STDOUT/) {
-        $self->{$_}->close() if defined $self->{$_} and $self->{$_}->opened();
+    if (defined $self->{STDIN}  and $self->{STDIN}->opened() and
+        defined $self->{STDOUT} and $self->{STDOUT}->opened()) {
+        $self->logout();
     }
     $self->{STDERR}->close() if defined $self->{STDERR} and $self->{STDERR}->opened()
                                 and $self->{STDERR} ne \*STDERR;
@@ -1394,6 +1395,9 @@ sub _resp($$;$$$) {
 
     if (s/\A\* //) {
         if (s/\ABYE //) {
+            foreach (qw/STDIN STDOUT/) {
+                $self->{$_}->close() if defined $self->{$_} and $self->{$_}->opened();
+            }
             exit 0;
         }
         elsif (s/\A(?:OK|NO|BAD) //) {