Fix blob constructor.

diff --git a/trace_model.hpp b/trace_model.hpp
index 942c89e..50a5058 100644 (file)
--- a/trace_model.hpp
+++ b/trace_model.hpp
@@ -185,7 +185,7 @@ class Blob : public Value
 {
 public:
    Blob(size_t _size) {
-       size = size;
+       size = _size;
        buf = new char[_size];
    }