From 6d9df65d024caad25fc64b21df6d98af032bf27b Mon Sep 17 00:00:00 2001
From: Ben Busby <contact@benbusby.com>
Date: Tue, 21 Dec 2021 14:03:24 -0700
Subject: [PATCH] Catch `FileNotFound` when clearing invalid sessions

The server now consumes the FNF error if an invalid session is found but
is deleted in an earlier thread.

Fixes #577
---
 app/routes.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/routes.py b/app/routes.py
index 65f4113..164f287 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -85,7 +85,11 @@ def session_required(f):
                 pass
 
         for invalid_session in invalid_sessions:
-            os.remove(invalid_session)
+            try:
+                os.remove(invalid_session)
+            except FileNotFoundError:
+                # Don't throw error if the invalid session has been removed
+                pass
 
         return f(*args, **kwargs)