snapshot: use sizeof(*fork_snap)

[model-checker.git] / action.cc

diff --git a/action.cc b/action.cc
index d425b6030f9cdaaccc928b75ddad9169bcb4f70a..6e765fd638ac982ea22d47944983cab90452b815 100644 (file)
--- a/action.cc
+++ b/action.cc
@@ -608,7 +608,7 @@ void ModelAction::print() const
                        if (idx >= 0)
                                model_print("  Rf: P%-2d", idx);
                        else
-                               model_print("  RF: P? ");
+                               model_print("  Rf: P? ");
                } else
                        model_print("  Rf: ?  ");
        }
@@ -630,8 +630,13 @@ unsigned int ModelAction::hash() const
        hash ^= seq_number << 5;
        hash ^= id_to_int(tid) << 6;
 
-       if (is_read() && reads_from)
-               hash ^= reads_from->get_seq_number();
+       if (is_read()) {
+              if (reads_from)
+                      hash ^= reads_from->get_seq_number();
+              else if (reads_from_promise)
+                      hash ^= model->get_promise_number(reads_from_promise);
+              hash ^= get_reads_from_value();
+       }
        return hash;
 }