X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=clockvector.cc;h=2336df2f4720f6bea613891859591ddf47488fc3;hb=1cc3e9dfadc5fe19200ef156bdaf1f05d3aa3616;hp=c86995bc9bbb555cf9e2381d1b7df91036330a46;hpb=15162a2ac08b0a6b06e5319a7424055f4d12e01c;p=c11tester.git

diff --git a/clockvector.cc b/clockvector.cc
index c86995bc..2336df2f 100644
--- a/clockvector.cc
+++ b/clockvector.cc
@@ -18,8 +18,7 @@
  */
 ClockVector::ClockVector(ClockVector *parent, const ModelAction *act)
 {
-	ASSERT(act);
-	num_threads = int_to_id(act->get_tid()) + 1;
+	num_threads = act != NULL ? int_to_id(act->get_tid()) + 1 : 0;
 	if (parent && parent->num_threads > num_threads)
 		num_threads = parent->num_threads;
 
@@ -27,7 +26,8 @@ ClockVector::ClockVector(ClockVector *parent, const ModelAction *act)
 	if (parent)
 		std::memcpy(clock, parent->clock, parent->num_threads * sizeof(modelclock_t));
 
-	clock[id_to_int(act->get_tid())] = act->get_seq_number();
+	if (act != NULL)
+		clock[id_to_int(act->get_tid())] = act->get_seq_number();
 }
 
 /** @brief Destructor */