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avoid uninitialized value 

This can happen when a new field,
such as the new lasttry, is added.
master
Joey Hess 2008-12-19 17:57:09 -05:00
parent 301733ba13
commit 61f8ea7f1d
1 changed files with 2 additions and 1 deletions
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3
IkiWiki/Plugin/aggregate.pm
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@ -343,7 +343,8 @@ sub savestate () {
push @line, "tag=$_" foreach @{$data->{tags}};
}
else {
push @line, "$field=".$data->{$field};
push @line, "$field=".$data->{$field}
if defined $data->{$field};
}
}
print OUT join(" ", @line)."\n" || error("write $newfile: $!", $cleanup);