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[modules/title] fixed runtime exception

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From i3ipc the find_focused().name can return  a None instead of a string, this will casue a runtime exception
This commit is contained in:
Camilo Celis Guzman 2017-10-27 17:42:10 +09:00
parent d0877ae46c
commit fb1ce0e9af
1 changed files with 7 additions and 2 deletions
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9
bumblebee/modules/title.py
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@ -23,6 +23,8 @@ import bumblebee.engine
from bumblebee.output import scrollable
no_title = "n/a"
class Module(bumblebee.engine.Module):
"""Window title module."""
@ -36,7 +38,7 @@ class Module(bumblebee.engine.Module):
self._i3 = i3ipc.Connection()
self._full_title = self._i3.get_tree().find_focused().name
except Exception:
self._full_title = "n/a"
self._full_title = no_title
def get_title(self, widget):
if bumblebee.util.asbool(self.parameter("scroll", False)):
@ -62,6 +64,9 @@ class Module(bumblebee.engine.Module):
try:
self._full_title = self._i3.get_tree().find_focused().name
except Exception:
self._full_title = "n/a"
self._full_title = no_title
if(self._full_title is None):
self._full_title = no_title
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4