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Return early if the check threw an error.

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This commit is contained in:
ncoop 2016-06-04 20:53:12 -07:00
parent 5272e10208
commit b73dbb1a35
1 changed files with 3 additions and 1 deletions
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4
i3pystatus/updates/dnf.py
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@ -17,8 +17,10 @@ class Dnf(Backend):
def updates(self): def updates(self):
command = ["dnf", "check-update"] command = ["dnf", "check-update"]
dnf = run_through_shell(command) dnf = run_through_shell(command)
raw = dnf.out if dnf.err:
return "?", dnf.err
raw = dnf.out
update_count = 0 update_count = 0
if dnf.rc == 100: if dnf.rc == 100:
lines = raw.splitlines()[2:] lines = raw.splitlines()[2:]