Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r94426:321aff47be74
Date: 2018-04-23 15:04 +0200
http://bitbucket.org/pypy/pypy/changeset/321aff47be74/
Log: Issue #2805 Attempted fix
diff --git a/pypy/interpreter/executioncontext.py
b/pypy/interpreter/executioncontext.py
--- a/pypy/interpreter/executioncontext.py
+++ b/pypy/interpreter/executioncontext.py
@@ -491,11 +491,17 @@
# 'action.fire()' happens to be called any time before
# the corresponding perform(), the fire() has no
# effect---which is the effect we want, because
- # perform() will be called anyway.
+ # perform() will be called anyway. All such pending
+ # actions with _fired == True are still inside the old
+ # chained list. As soon as we reset _fired to False,
+ # we also reset _next to None and we are ready for
+ # another fire().
while action is not None:
+ next_action = action._next
+ action._next = None
action._fired = False
action.perform(ec, frame)
- action._next, action = None, action._next
+ action = next_action
self.action_dispatcher = action_dispatcher
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