| Subject: | [PATCH] fix error on SGF object destruction in modern perls |
On modern perls when Games::Go::SGF object gets destroyed there is an error:
(in cleanup) Can't use string ("Games::Go::SGF::Node::DESTROY") as a subroutine ref while "strict refs" in use at /home/ilya/perl-5.8.2-threads/lib/site_perl/5.8.2/Games/Go/SGF.pm line 83.
Following patch fixes a problem:
--- /home/ilya/perl-5.8.2-threads/lib/site_perl/5.8.2/Games/Go/SGF.pm Tue Oct 30 16:18:58 2001
+++ SGF.pm Fri Mar 26 11:11:23 2004
@@ -83,6 +83,10 @@
&$AUTOLOAD($_[0]->mainline, @_[1..@_]);
}
+# Empty destructor to make sure AUTOLOAD doesn't get called
+# on object destruction.
+sub DESTROY { }
+
package Games::Go::SGF::Node;
sub move { my $node = shift; $node->{B} || $node->{W} }