Author: Lars Wassermann <[email protected]>
Branch:
Changeset: r478:d661709c25eb
Date: 2013-06-26 12:52 +0200
http://bitbucket.org/pypy/lang-smalltalk/changeset/d661709c25eb/
Log: fixed a bug when suspending an already suspended process
diff --git a/spyvm/wrapper.py b/spyvm/wrapper.py
--- a/spyvm/wrapper.py
+++ b/spyvm/wrapper.py
@@ -108,9 +108,10 @@
self.store_suspended_context(w_current_frame)
return ProcessWrapper(self.space, w_process).activate()
else:
- process_list = ProcessListWrapper(self.space, self.my_list())
- process_list.remove(self._w_self)
- self.store_my_list(self.space.w_nil)
+ if self.my_list() is not self.space.w_nil:
+ process_list = ProcessListWrapper(self.space, self.my_list())
+ process_list.remove(self._w_self)
+ self.store_my_list(self.space.w_nil)
return w_current_frame
class LinkedListWrapper(Wrapper):
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