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Fix crash for when resetDownload is called after a long wait

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CURA-6448
This commit is contained in:
Jaime van Kessel 2019-04-09 17:10:18 +02:00
parent c2b901ae47
commit 9cc4665db8
1 changed files with 7 additions and 1 deletions
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8
plugins/Toolbox/src/Toolbox.py
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@ -561,7 +561,13 @@ class Toolbox(QObject, Extension):
self._download_reply.downloadProgress.disconnect(self._onDownloadProgress)
except (TypeError, RuntimeError): # Raised when the method is not connected to the signal yet.
pass # Don't need to disconnect.
self._download_reply.abort()
try:
self._download_reply.abort()
except RuntimeError:
# In some cases the garbage collector is a bit to agressive, which causes the dowload_reply
# to be deleted (especially if the machine has been put to sleep). As we don't know what exactly causes
# this (The issue probably lives in the bowels of (py)Qt somewhere), we can only catch and ignore it.
pass
self._download_reply = None
self._download_request = None
self.setDownloadProgress(0)