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Check if self._comm is None before trying to select a file... 

(cherry picked from commit 5631a45)
master
Gina Häußge 2013-08-18 18:41:20 +02:00
parent 456eb8cb47
commit 481a750cf6
1 changed files with 1 additions and 1 deletions
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2
octoprint/printer.py
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@ -175,7 +175,7 @@ class Printer():
self._comm.sendCommand(command)
def selectFile(self, filename, sd, printAfterSelect=False):
if self._comm is not None and (self._comm.isBusy() or self._comm.isStreaming()):
if self._comm is None or (self._comm.isBusy() or self._comm.isStreaming()):
return
self._printAfterSelect = printAfterSelect