From ac7792ab371f8ee17804539b564a4a13b539ab73 Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor@ccxvii.net>
Date: Tue, 9 Nov 2021 23:15:50 +0100
Subject: Handle missing users.

---
 server.js      | 13 +++++++++----
 views/user.ejs |  2 ++
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/server.js b/server.js
index b61ca8c..ef2684f 100644
--- a/server.js
+++ b/server.js
@@ -1536,10 +1536,15 @@ app.get('/games', must_be_logged_in, function (req, res) {
 app.get('/user/:who_id', function (req, res) {
 	LOG(req, "GET /user/" + req.params.who_id);
 	let who = sql_fetch_user_by_name.get(req.params.who_id, req.params.who_id);
-	who.avatar = get_avatar(who.mail);
-	who.ctime = human_date(who.ctime);
-	who.atime = human_date(who.atime);
-	res.render('user.ejs', { user: req.user, who: who, message: req.flash('message') });
+	if (who) {
+		who.avatar = get_avatar(who.mail);
+		who.ctime = human_date(who.ctime);
+		who.atime = human_date(who.atime);
+		res.render('user.ejs', { user: req.user, who: who, message: req.flash('message') });
+	} else {
+		req.flash('message', "Cannot find that user.");
+		return res.redirect('/');
+	}
 });
 
 // FORUM
diff --git a/views/user.ejs b/views/user.ejs
index aa5d00f..9da706c 100644
--- a/views/user.ejs
+++ b/views/user.ejs
@@ -12,5 +12,7 @@
 Member since <%= who.ctime %>.
 <p>
 Was last seen <%= who.atime %>.
+<% if (user) { %>
 <p>
 <a href="/message/send/<%- who.name %>">Send message</a>
+<% } %>
-- 
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