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https://issues.apache.org/jira/browse/THRIFT-1082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Siracusa updated THRIFT-1082:
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Attachment: FramedTransport.patch
> Thrift::FramedTransport sometimes calls close() on an undefined value
> ---------------------------------------------------------------------
>
> Key: THRIFT-1082
> URL: https://issues.apache.org/jira/browse/THRIFT-1082
> Project: Thrift
> Issue Type: Bug
> Components: Perl - Library
> Environment: CentOS release 5.4 (x86_64), perl 5.8.8
> Reporter: John Siracusa
> Attachments: FramedTransport.patch
>
>
> The Thrift::FramedTransport module sometimes ends up calling the close()
> method on an undefined value inside its own close() method during global
> destruction. Events during global destruction are unordered, so it's
> difficult to reproduce this bug, but it does happen, producing error messages
> like this:
> (in cleanup) Can't call method "close" on an undefined value at
> /usr/lib/perl5/vendor_perl/5.8.8/Thrift/FramedTransport.pm line 71 during
> global destruction.
> The patch below is a simple workaround to the problem.
> --- lib/Thrift/FramedTransport.pm 2011-03-03 11:02:25.000000000 -0500
> +++ lib/Thrift/FramedTransport.pm.orig 2011-03-03 11:02:00.000000000
> -0500
> @@ -68,7 +68,7 @@
> {
> my $self = shift;
>
> - $self->{transport}->close() if (defined $self->{transport});
> + $self->{transport}->close();
> }
>
> #
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