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Make .shutdown work if renderer was not created

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Fixes #486
This commit is contained in:
ZyX 2013-05-11 13:13:31 +04:00
parent 962a1b6fc2
commit 5c2c47aa2f
1 changed files with 4 additions and 1 deletions
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3
powerline/__init__.py
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@ -376,7 +376,10 @@ class Powerline(object):
current application. current application.
''' '''
self.shutdown_event.set() self.shutdown_event.set()
try:
self.renderer.shutdown() self.renderer.shutdown()
except AttributeError:
pass
functions = ( functions = (
self.on_main_change, self.on_main_change,
self.on_colors_change, self.on_colors_change,