X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=nodestack.cc;h=a73765320dac47e97428390fe37bc3b06ba10483;hb=81ea453e58cbb85fddff3aa8919dfbc59c3140eb;hp=c364df9f7613178e2453d05bd667f64f44ed4fde;hpb=22bc505e43e7215a70b2ae362e0b4bbd08c09ddb;p=model-checker.git

diff --git a/nodestack.cc b/nodestack.cc
index c364df9..a737653 100644
--- a/nodestack.cc
+++ b/nodestack.cc
@@ -4,6 +4,7 @@
 #include "action.h"
 #include "common.h"
 #include "model.h"
+#include "threads.h"
 
 /**
  * @brief Node constructor
@@ -273,6 +274,11 @@ bool Node::is_enabled(thread_id_t tid)
 	return thread_id < num_threads && enabled_array[thread_id];
 }
 
+bool Node::has_priority(thread_id_t tid)
+{
+	return fairness[id_to_int(tid)].priority;
+}
+
 /**
  * Add an action to the may_read_from set.
  * @param act is the action to add
@@ -418,6 +424,8 @@ void NodeStack::pop_restofstack(int numAhead)
 {
 	/* Diverging from previous execution; clear out remainder of list */
 	unsigned int it=iter+numAhead;
+	for(unsigned int i=it;i<node_list.size();i++)
+		delete node_list[i];
 	node_list.resize(it);
 }