erase old tags

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index 41ca9cce0f7ff2f4029cd123102d1b04276f96f5..05ec48ee3a98f4235d9254071aeab7093ab3e387 100644 (file)
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -83,6 +83,7 @@ sub preprocess (@) { #{{{
        $feed->{numposts}=0 unless defined $feed->{numposts};
        $feed->{newposts}=0 unless defined $feed->{newposts};
        $feed->{message}="new feed" unless defined $feed->{message};
+       $feed->{tags}=[];
        while (@_) {
                my $key=shift;
                my $value=shift;