From 4ba551a3af5b9ff0240cbccfab8a160d46164220 Mon Sep 17 00:00:00 2001
From: Jaime van Kessel <nallath@gmail.com>
Date: Wed, 6 Dec 2017 17:02:35 +0100
Subject: [PATCH] Prevent crash when switching away from monitor tab

CL-541
---
 cura/PrinterOutput/NetworkCamera.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cura/PrinterOutput/NetworkCamera.py b/cura/PrinterOutput/NetworkCamera.py
index 5cb76d2876..bffd318f41 100644
--- a/cura/PrinterOutput/NetworkCamera.py
+++ b/cura/PrinterOutput/NetworkCamera.py
@@ -59,7 +59,6 @@ class NetworkCamera(QObject):
 
     @pyqtSlot()
     def stop(self):
-        self._manager = None
 
         self._stream_buffer = b""
         self._stream_buffer_start_index = -1
@@ -80,6 +79,8 @@ class NetworkCamera(QObject):
             self._image_reply = None
             self._image_request = None
 
+        self._manager = None
+
         self._started = False
 
     def getImage(self):