getCategoryCounters: properly handle categories which don't have any stored feeds/articles
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@ -29,10 +29,10 @@ class Counters {
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SUM(CASE WHEN marked THEN 1 ELSE 0 END) AS count_marked,
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(SELECT COUNT(id) FROM ttrss_feed_categories fcc
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WHERE fcc.parent_cat = fc.id) AS num_children
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FROM ttrss_feed_categories fc, ttrss_feeds f, ttrss_user_entries ue
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WHERE f.cat_id = fc.id AND
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ue.feed_id = f.id AND
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ue.owner_uid = :uid
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FROM ttrss_feed_categories fc
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LEFT JOIN ttrss_feeds f ON (f.cat_id = fc.id)
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LEFT JOIN ttrss_user_entries ue ON (ue.feed_id = f.id)
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WHERE fc.owner_uid = :uid
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GROUP BY fc.id
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UNION
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SELECT 0,
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