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possible hang fix
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@@ -23,7 +23,10 @@ MemoryContext::~MemoryContext() {
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assert(cell_count() == 0);
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_gc_thread_stop = true;
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_gc_request_cv.notify_all();
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{
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std::lock_guard l(_gc_request_m);
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_gc_request_cv.notify_all();
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}
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_gc_thread.join();
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}
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@@ -55,10 +58,10 @@ void MemoryContext::remove_root(Cell *c) {
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}
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void MemoryContext::gc_thread_entry() {
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while (true) {
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while (!_gc_thread_stop) {
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{
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std::unique_lock l(_gc_request_m);
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_gc_request_cv.wait(l, [&] { return _gc_request || _gc_thread_stop; });
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_gc_request_cv.wait_for(l, std::chrono::seconds(1), [&] { return _gc_request || _gc_thread_stop; });
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}
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if (_gc_thread_stop) return;
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