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src/trezor/loop: cleanup signal in case of task failure

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This commit is contained in:
Jan Pochyla 2018-03-20 16:22:43 +01:00
parent 886888b775
commit f9c51af32f
1 changed files with 7 additions and 0 deletions
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7
src/trezor/loop.py
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@ -201,6 +201,13 @@ class signal(Syscall):
self.task = None
self.value = _NO_VALUE
def __iter__(self):
try:
return (yield self)
except:
self.task = None
raise
class wait(Syscall):
'''