Released Cyclone Scheme 0.9.1

August 9th, 2018

Bug Fixes

• Fixed a nasty bug where, while a mutator is blocked after calling set_thread_blocked, the collector may copy an object the mutator is using from the stack to the heap. In this case we need to ensure the object is not corrupted when it is copied and that we sync the object’s fields back up once the mutator is unblocked. Currently this only affects port objects in the runtime. Generally read was affected more than other I/O functions.
• Fixed a handful of small garbage collection bugs from the previous round of development.