# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1508227450 25200
# Node ID 8419daaa7a0e81254c13940b835814d439ffd543
# Parent  bbf5a96b56db11472de3dd3ad74464a66293b810
internal: Make the page serializer thread daemon.

This avoids problems where the main process hangs if there's a critical failure.

diff -r bbf5a96b56db -r 8419daaa7a0e piecrust/pipelines/_pagebaker.py
--- a/piecrust/pipelines/_pagebaker.py	Tue Oct 17 01:03:07 2017 -0700
+++ b/piecrust/pipelines/_pagebaker.py	Tue Oct 17 01:04:10 2017 -0700
@@ -34,6 +34,7 @@
         self._writer_queue = queue.Queue()
         self._writer = threading.Thread(
             name='PageSerializer',
+            daemon=True,
             target=_text_writer,
             args=(self._writer_queue,))
         self._writer.start()