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Only stop the camera if the timer is actually running

Browse source 
CURA-4081
This commit is contained in:
Jaime van Kessel 2017-07-24 17:18:04 +02:00
parent 4564b2a843
commit a8a475a1a7
1 changed files with 10 additions and 9 deletions
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19
plugins/UM3NetworkPrinting/NetworkPrinterOutputDevice.py
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@ -313,15 +313,16 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
return True
def _stopCamera(self):
self._camera_timer.stop()
if self._image_reply:
try:
self._image_reply.abort()
self._image_reply.downloadProgress.disconnect(self._onStreamDownloadProgress)
except RuntimeError:
pass # It can happen that the wrapped c++ object is already deleted.
self._image_reply = None
self._image_request = None
if self._camera_timer.isActive():
self._camera_timer.stop()
if self._image_reply:
try:
self._image_reply.abort()
self._image_reply.downloadProgress.disconnect(self._onStreamDownloadProgress)
except RuntimeError:
pass # It can happen that the wrapped c++ object is already deleted.
self._image_reply = None
self._image_request = None
def _startCamera(self):
if self._use_stream: