From 92155fde2079251739f455bca599a52cd21ef12b Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Mon, 17 Mar 2014 15:03:51 +0000 Subject: bitbake: runqueue: Don't error if we never setup workers If we didn't setup any workers (such as bitbake -S), this would error since we're trying to set a signal handler to None. This patch avoids that problem. (Bitbake rev: ce17478c8197abf178c00774f5bbe23fd4375ee2) Signed-off-by: Richard Purdie --- bitbake/lib/bb/runqueue.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py index a30f594..3c72b60 100644 --- a/bitbake/lib/bb/runqueue.py +++ b/bitbake/lib/bb/runqueue.py @@ -947,7 +947,8 @@ class RunQueue: def teardown_workers(self): self.teardown = True - signal.signal(signal.SIGCHLD, self.oldsigchld) + if self.oldsigchld: + signal.signal(signal.SIGCHLD, self.oldsigchld) self._teardown_worker(self.worker, self.workerpipe) self.worker = None self.workerpipe = None -- cgit v1.1