Tickets :: Comment on [#14585] horde/nag/lib/Nag.php : 1733 [getSyncLists()]: Wron serialized array in prefs triggers warning

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Comment	> When an array with NULL Value is stored in the Horde prefs, Nag thows > an PHP warning: 'array_flip(): Can only flip STRING and INTEGER > values!' > > This is caused by an erroneous Horde Pref like 'a:1:{i:0;N;}'. > Deserialized, this array contains a Null Value and is this not > flippable. > > When loaded from the DB and deserialized, the array should be validated with > $cs = array_filter($cs); before it is used. > > This is similar to > https://github.com/horde/horde/commit/3fdf04396ec905d53e762cfbac92f070f2487fda for > Mnemo > >
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