Bug fix
[c11tester.git] / mutex.cc
index 44f64ff764b3c0c80a2c789d4f5bfcff40a7ef1e..27e4a080a69de852f57295e46ad34f9e59e84464 100644 (file)
--- a/mutex.cc
+++ b/mutex.cc
@@ -13,22 +13,23 @@ mutex::mutex()
        state.locked = NULL;
        thread_id_t tid = thread_current()->get_id();
        state.alloc_tid = tid;
-       state.alloc_clock = model->get_execution()->get_cv(tid)->getClock(tid);
+       ClockVector *cv = model->get_execution()->get_cv(tid);
+       state.alloc_clock = cv  == NULL ? 0 : cv->getClock(tid);
 }
 
 void mutex::lock()
 {
-       model->switch_to_master(new ModelAction(ATOMIC_LOCK, std::memory_order_seq_cst, this));
+       model->switch_thread(new ModelAction(ATOMIC_LOCK, std::memory_order_seq_cst, this));
 }
 
 bool mutex::try_lock()
 {
-       return model->switch_to_master(new ModelAction(ATOMIC_TRYLOCK, std::memory_order_seq_cst, this));
+       return model->switch_thread(new ModelAction(ATOMIC_TRYLOCK, std::memory_order_seq_cst, this));
 }
 
 void mutex::unlock()
 {
-       model->switch_to_master(new ModelAction(ATOMIC_UNLOCK, std::memory_order_seq_cst, this));
+       model->switch_thread(new ModelAction(ATOMIC_UNLOCK, std::memory_order_seq_cst, this));
 }
 
 }