leftibot 7b95ff5126
Fix #655: Async issues with threads outliving the chaiscript engine (#656)
* Fix #655: Join async threads before engine destruction to prevent heap-use-after-free

Issues #632 and #636 (PRs #651 and #653) both stem from the same root cause: async
threads spawned via async() can outlive the Dispatch_Engine, accessing shared state
(global objects map, type maps) after it has been destroyed. The fix moves async()
registration from the stdlib module into ChaiScript_Basic, where spawned threads are
tracked via Dispatch_Engine. The engine's destructor now joins all outstanding async
threads before destroying shared data structures.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* Address review: follow rule of 5, explicitly default move operations

Requested by @lefticus in PR #656 review.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

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Co-authored-by: leftibot <leftibot@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 16:12:41 -06:00
..
dispatchkit Fix #655: Async issues with threads outliving the chaiscript engine (#656) 2026-04-11 16:12:41 -06:00
language Fix #655: Async issues with threads outliving the chaiscript engine (#656) 2026-04-11 16:12:41 -06:00
utility Fix #477: Handle \u unicode escape sequences in JSON parser 2026-04-10 19:49:48 -06:00
chaiscript_basic.hpp change .clang-format and reformat code with clang-format 11 2021-05-24 10:44:15 +02:00
chaiscript_defines.hpp change .clang-format and reformat code with clang-format 11 2021-05-24 10:44:15 +02:00
chaiscript_stdlib.hpp Fix #655: Async issues with threads outliving the chaiscript engine (#656) 2026-04-11 16:12:41 -06:00
chaiscript_threading.hpp change .clang-format and reformat code with clang-format 11 2021-05-24 10:44:15 +02:00
chaiscript.hpp change .clang-format and reformat code with clang-format 11 2021-05-24 10:44:15 +02:00