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| author | Zac Medico <zmedico@gentoo.org> | 2012-02-06 18:52:32 -0800 |
|---|---|---|
| committer | Zac Medico <zmedico@gentoo.org> | 2012-02-07 11:12:11 -0800 |
| commit | 839f369f259a7c019c1f544bf4c153058355f6d4 (patch) | |
| tree | a4f1a63e233d8b35c4883c90df3e076bd3770c05 /pym/_emerge/AsynchronousTask.py | |
| parent | e9d1125f6730c85c4b384a580da55da68338acf1 (diff) | |
| download | portage-839f369f259a7c019c1f544bf4c153058355f6d4.tar.gz portage-839f369f259a7c019c1f544bf4c153058355f6d4.tar.bz2 portage-839f369f259a7c019c1f544bf4c153058355f6d4.zip | |
AsynchronousTask: merge _waiting from subclass
Diffstat (limited to 'pym/_emerge/AsynchronousTask.py')
| -rw-r--r-- | pym/_emerge/AsynchronousTask.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/pym/_emerge/AsynchronousTask.py b/pym/_emerge/AsynchronousTask.py index 36522ca4c..4aa598085 100644 --- a/pym/_emerge/AsynchronousTask.py +++ b/pym/_emerge/AsynchronousTask.py @@ -14,7 +14,8 @@ class AsynchronousTask(SlotObject): """ __slots__ = ("background", "cancelled", "returncode") + \ - ("_exit_listeners", "_exit_listener_stack", "_start_listeners") + ("_exit_listeners", "_exit_listener_stack", "_start_listeners", + "_waiting") def start(self): """ @@ -42,7 +43,12 @@ class AsynchronousTask(SlotObject): def wait(self): if self.returncode is None: - self._wait() + if not self._waiting: + self._waiting = True + try: + self._wait() + finally: + self._waiting = False self._wait_hook() return self.returncode |