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target: fix get_rotation() when null

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Some targets don't seem to set system.user_rotation, resulting in "null"
being returned. This exploded on integer conversion. Handle this case by
returning the Python equivalent, None.
This commit is contained in:
Sergei Trofimov 2018-02-08 14:23:53 +00:00 committed by Marc Bonnici
parent bfda5c4271
commit f3c8ce975e
1 changed files with 5 additions and 1 deletions
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6
devlib/target.py
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@ -1370,7 +1370,11 @@ class AndroidTarget(Target):
def get_rotation(self): def get_rotation(self):
cmd = 'settings get system user_rotation' cmd = 'settings get system user_rotation'
return int(self.execute(cmd).strip()) res = self.execute(cmd).strip()
try:
return int(res)
except ValueError:
return None
def set_rotation(self, rotation): def set_rotation(self, rotation):
if not 0 <= rotation <= 3: if not 0 <= rotation <= 3: