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Don't stop camera if it wasn't running

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Otherwise you get a segfault in the .abort() function down below.

Contributes to issue CURA-4376.
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Ghostkeeper 2017-10-02 16:11:59 +02:00
parent a9c732e624
commit b7090feadb
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2
plugins/UM3NetworkPrinting/NetworkPrinterOutputDevice.py
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@ -331,6 +331,8 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
if self._camera_timer.isActive(): if self._camera_timer.isActive():
self._camera_timer.stop() self._camera_timer.stop()
else: #Camera wasn't even running. Don't try to stop it or you'll get a segfault.
return
if self._image_reply: if self._image_reply:
try: try: