From 6df0d11ccaa69ab1ab35fab5053ddc10e0365608 Mon Sep 17 00:00:00 2001
From: HuskyTeufel <damianbodde@googlemail.com>
Date: Thu, 11 Mar 2021 16:47:08 +0100
Subject: [PATCH] Unhandled Exception TempAnlage

Wenn die TempCAN keine Verbindung aufgbauen kann wird keine Unhandled Exception mehr ausgegeben
---
 SanSystem/UCInliner.cs           |  3 ++-
 TempCAN/TinkerForgeTemperatur.cs | 14 ++++++++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/SanSystem/UCInliner.cs b/SanSystem/UCInliner.cs
index 8ae2320..9ac452a 100644
--- a/SanSystem/UCInliner.cs
+++ b/SanSystem/UCInliner.cs
@@ -133,9 +133,10 @@ namespace SanSystem
             ITemperature temperature = TempCAN.TemperaturBuilder.Temperatur(TempCAN.TemperaturSchnittstellen.TINKERFORGE);
             string message = "";
             double temperatur = temperature.GetTemperatur(out message);
-            inliner.TempAusen = temperatur;
+            
 
             if (!message.Equals("")) MessageBox.Show(message);
+            else inliner.TempAusen = temperatur;
 
             txt_temp_aussen.Update();
         }
diff --git a/TempCAN/TinkerForgeTemperatur.cs b/TempCAN/TinkerForgeTemperatur.cs
index 786a82c..2cff252 100644
--- a/TempCAN/TinkerForgeTemperatur.cs
+++ b/TempCAN/TinkerForgeTemperatur.cs
@@ -26,8 +26,18 @@ namespace TempCAN
         {
             IPConnection ipcon = new IPConnection();
             BrickletTemperature t = new BrickletTemperature(UID, ipcon);
-
-            ipcon.Connect(HOST, PORT);
+            try
+            {
+                ipcon.Connect(HOST, PORT);
+            }
+            catch(Exception)
+            {
+                erfolg = false;
+                ipcon = null;
+                t = null;
+                return;
+            }
+            
             short temp;
             try
             {