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Do not start guid if DISPLAY is not set

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Fixes QubesOS/qubes-issues#2408
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Marek Marczykowski-Górecki 2016-10-30 01:31:53 +02:00
parent 3b680ebc94
commit 800fcfd880
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1 changed files with 5 additions and 0 deletions
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core-modules/000QubesVm.py
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@ -2017,6 +2017,11 @@ class QubesVm(object):
# preparing DispVM, where it isn't needed because of "invisible" # preparing DispVM, where it isn't needed because of "invisible"
# mode # mode
start_guid = False start_guid = False
if start_guid and 'DISPLAY' not in os.environ:
if verbose:
print >> sys.stderr, \
"WARNING: not starting GUI, because DISPLAY not set"
start_guid = False
if start_guid: if start_guid:
self.start_guid(verbose=verbose, notify_function=notify_function, self.start_guid(verbose=verbose, notify_function=notify_function,