git ssb - sbot: fix roots when used against empty feed

Matt McKegg committed on 9/29/2017, 6:55:59 AM
Parent: fa872384db2701c4af5615677115890b31d29e78

changed

sbot/roots.jsView
		@@ -205,13 +205,15 @@
205	205	}
206	206
207	207	function checkFollowing (lookup, ids, target) {
208	208	// TODO: rewrite contacts index (for some reason the order is different)
209		- var value = mostRecentValue(ids.map(id => lookup[id].following && lookup[id].following[target]), 1)
	209	+ if (!lookup) return false
	210	+ var value = mostRecentValue(ids.map(id => lookup[id] && lookup[id].following && lookup[id].following[target]), 1)
210	211	return value && value[0]
211	212	}
212	213
213	214	function checkChannel (lookup, ids, channel) {
	215	+ if (!lookup) return false
214	216	channel = normalizeChannel(channel)
215	217	if (channel) {
216	218	var value = mostRecentValue(ids.map(id => lookup[`${id}:${channel}`]))
217	219	return value && value[1]

alanz / patchwork