changed the pre-commit hook for old perls
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@ -343,9 +343,22 @@ sub restrict_changes_in_directory
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return -1;
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}
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my $root = $txn->root();
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my $paths_changed = $root->paths_changed();
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foreach my $affected_file(keys $paths_changed)
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my $root = eval { $txn->root() };
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if (!defined($root))
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{
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print (STDERR "Cannot open root of transaction - $TRANSACTION\n");
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return -1;
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}
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my $paths_changed = eval { $root->paths_changed() };
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if (!defined($paths_changed))
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{
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# no change information found. return ok
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$root->close_root ();
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return 0;
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}
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foreach my $affected_file(keys %$paths_changed)
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{
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my $chg = $paths_changed->{$affected_file};
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my $action = $chg->change_kind();
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