Set Curve._hooke after joining engine in HookeRunner (see f2bdd7aa2269)

diff --git a/hooke/hooke.py b/hooke/hooke.py
index b9a659e77397d191ed913939b0bcb816d86378c3..98f364904f4fb0a7ef6cb5f68c0573a4da10e819 100644 (file)
--- a/hooke/hooke.py
+++ b/hooke/hooke.py
@@ -206,6 +206,9 @@ class HookeRunner (object):
             hooke = command_to_ui.get(block=True)
             log.debug('cleanup got %s instance' % type(hooke))
         command.join()
+        for playlist in hooke.playlists:  # Curve._hooke is not pickled.
+            for curve in playlist:
+                curve.set_hooke(hooke)
         return hooke