From e31d204d747c6db0b39288fa55269e8a3311525c Mon Sep 17 00:00:00 2001
From: Sheogorath <sheogorath@shivering-isles.com>
Date: Fri, 25 May 2018 16:15:10 +0200
Subject: [PATCH] Fix requests for deleted users

When users are requested from the authorship which no longer exist, they
shouldn't cause a 500.

Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
---
 lib/models/user.js |  3 +++
 lib/realtime.js    | 12 +++++++-----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/lib/models/user.js b/lib/models/user.js
index 4c823355..62ed5cc7 100644
--- a/lib/models/user.js
+++ b/lib/models/user.js
@@ -66,6 +66,9 @@ module.exports = function (sequelize, DataTypes) {
         })
       },
       getProfile: function (user) {
+        if (!user) {
+          return null
+        }
         return user.profile ? User.parseProfile(user.profile) : (user.email ? User.parseProfileByEmail(user.email) : null)
       },
       parseProfile: function (profile) {
diff --git a/lib/realtime.js b/lib/realtime.js
index 070bde2d..f6c62d4e 100644
--- a/lib/realtime.js
+++ b/lib/realtime.js
@@ -486,11 +486,13 @@ function startConnection (socket) {
       for (var i = 0; i < note.authors.length; i++) {
         var author = note.authors[i]
         var profile = models.User.getProfile(author.user)
-        authors[author.userId] = {
-          userid: author.userId,
-          color: author.color,
-          photo: profile.photo,
-          name: profile.name
+        if (profile) {
+          authors[author.userId] = {
+            userid: author.userId,
+            color: author.color,
+            photo: profile.photo,
+            name: profile.name
+          }
         }
       }