| 1 |
--- |
| 2 |
pym/_emerge/TaskSequence.py | 5 +++-- |
| 3 |
1 file changed, 3 insertions(+), 2 deletions(-) |
| 4 |
|
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diff --git a/pym/_emerge/TaskSequence.py b/pym/_emerge/TaskSequence.py |
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index 1fecf63..b4bfefe 100644 |
| 7 |
--- a/pym/_emerge/TaskSequence.py |
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+++ b/pym/_emerge/TaskSequence.py |
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@@ -30,8 +30,9 @@ class TaskSequence(CompositeTask): |
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CompositeTask._cancel(self) |
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|
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def _start_next_task(self): |
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- self._start_task(self._task_queue.popleft(), |
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- self._task_exit_handler) |
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+ if self._task_queue: |
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+ self._start_task(self._task_queue.popleft(), |
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+ self._task_exit_handler) |
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|
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def _task_exit_handler(self, task): |
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if self._default_exit(task) != os.EX_OK: |
| 21 |
-- |
| 22 |
1.8.5.3 |
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