nodestack: push 'create_cv' functionality responsibility back to ModelChecker

[model-checker.git] / action.cc

diff --git a/action.cc b/action.cc
index d76796d406c4d22d3642850fd2fcfcdae881b5d0..28d95270a7eb19bec65d136034f13e7615edbdec 100644 (file)
--- a/action.cc
+++ b/action.cc
@@ -84,7 +84,9 @@ bool ModelAction::is_dependent(ModelAction *act)
 
 void ModelAction::create_cv(ModelAction *parent)
 {
-       ASSERT(cv == NULL);
+       if (cv)
+               return;
+
        if (parent)
                cv = new ClockVector(parent->cv, this);
        else