>> be regression-test friendly but I might have a go at reworking it. With
>> this variety of problem I have a strong inclination to use HOFs like map,
>> grep. - [[Jon]]
+
+>>> The patch in [[map/discussion|plugins/map/discussion]] has the same
+>>> problem, but does suggest a simpler approach to solving it (bail out
+>>> early if the map has no items at all). --[[smcv]]