From 97e2a2d0da52e7f75ae006d63006a2d6813fc64f Mon Sep 17 00:00:00 2001
From: Tobias Hopp <tobi@gaminggeneration.de>
Date: Mon, 6 Feb 2023 13:20:21 +0100
Subject: [PATCH] fix #19

Took 1 minute
---
 src/routes/ws/websocketRoute.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/routes/ws/websocketRoute.ts b/src/routes/ws/websocketRoute.ts
index 245ff7a..e554a7a 100644
--- a/src/routes/ws/websocketRoute.ts
+++ b/src/routes/ws/websocketRoute.ts
@@ -336,11 +336,17 @@ router.ws('/', async (ws, req, next) => {
 
                         let packageJson = require('../../../package.json');
                         let wifi = (await exec("iwgetid")).stdout
+                        if( !wifi || wifi.length == 0 )
+                        {
+                            wifi = ":Kein WiFi:";
+                        }
+
+                        wifi.substring(wifi.indexOf('"') + 1, wifi.length - 2);
 
                         let data = {
                             "internet": iTender.internetConnection,
                             "ip": ipAddr,
-                            "network": wifi.substring(wifi.indexOf('"') + 1, wifi.length - 2),
+                            "network": wifi,
                             "uptime": (await exec("uptime -p")).stdout.substring(3),
                             "version": packageJson.version,
                             "author": "Tobias Hopp",