Merge pull request #4997 from RocketChat/prevent-errors-on-logout

Prevent errors related to user status on logout

client/startup/startup.coffee

@@ -59,7 +59,9 @@ Meteor.startup ->
 
 		status = undefined
 		Tracker.autorun ->
-		  if Meteor.user()?.status isnt status
-		    status = Meteor.user().status
-		    fireGlobalEvent('status-changed', status)
+			return if not Meteor.userId()
+
+			if Meteor.user()?.status isnt status
+				status = Meteor.user().status
+				fireGlobalEvent('status-changed', status)
 	)

packages/rocketchat-livechat/client/views/sideNav/livechat.js

@@ -126,8 +126,12 @@ Template.livechat.onCreated(function() {
 	this.statusLivechat = new ReactiveVar();
 
 	this.autorun(() => {
-		const user = RocketChat.models.Users.findOne(Meteor.userId(), { fields: { statusLivechat: 1 } });
-		this.statusLivechat.set(user.statusLivechat);
+		if (Meteor.userId()) {
+			const user = RocketChat.models.Users.findOne(Meteor.userId(), { fields: { statusLivechat: 1 } });
+			this.statusLivechat.set(user.statusLivechat);
+		} else {
+			this.statusLivechat.set();
+		}
 	});
 
 	this.subscribe('livechat:inquiry');