From e0d7f45ab88a23650e7f4b40950f488886299289 Mon Sep 17 00:00:00 2001
From: Thomas Nordquist <xxnerowingerxx@gmail.com>
Date: Sun, 27 Jan 2019 00:13:06 +0100
Subject: [PATCH] Fix crash due to conneciton error Error report:
 b6ef904c-b670-41e8-b586-fab52a31006d

---
 backend/src/index.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/backend/src/index.ts b/backend/src/index.ts
index 87ae3f9..e6ca758 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -55,8 +55,10 @@ export class ConnectionManager {
 
   public removeConnection(hash: string) {
     const connection = this.connections[hash]
-    connection.disconnect()
-    delete this.connections[hash]
+    if (connection) {
+      connection.disconnect()
+      delete this.connections[hash]
+    }
   }
 
   public closeAllConnections() {