fix a few bugs

src/app/views/ChannelsListItem.svelte

@@ -18,7 +18,7 @@
   const pubkeys = channel.id.split(",") as string[]
   const displayPubkeys = pubkeys.length === 1 ? pubkeys : without([$pubkey], pubkeys)
   const showAlert = channels.key(channel.id).derived(channelHasNewMessages)
-  const members = people.mapStore.derived($p => displayPubkeys.map(pk => $p.get(pk)))
+  const members = people.mapStore.derived($p => displayPubkeys.map(pk => $p.get(pk) || {pubkey: pk}))
 
   const enter = () => router.at("channels").of(pubkeys).push()
 

src/engine/network/utils/pubkeys.ts

@@ -22,7 +22,7 @@ export const getStalePubkeys = (pubkeys: Iterable<string>) => {
   const since = now() - seconds(3, "hour")
 
   for (const pubkey of pubkeys) {
-    if (!pubkey.match(/^[0-f]{64}$/)) {
+    if (!pubkey?.match(/^[0-f]{64}$/)) {
       continue
     }
 

src/partials/Card.svelte

@@ -11,11 +11,17 @@
 
   const dispatch = createEventDispatcher()
 
-  const getClick = e => ({
-    x: e.x || e.touches[0].clientX,
-    y: e.y || e.touches[0].clientY,
-    t: Date.now(),
-  })
+  const getClick = e => {
+    if (!e.touches) {
+      return null
+    }
+
+    return {
+      x: e.x || e.touches[0].clientX,
+      y: e.y || e.touches[0].clientY,
+      t: Date.now(),
+    }
+  }
 
   const startClick = e => {
     click = getClick(e)