New signal handling infrastructure. Prevent unloading running module.

[stg.git] / projects / stargazer / plugins / other / smux / sensors.h

diff --git a/projects/stargazer/plugins/other/smux/sensors.h b/projects/stargazer/plugins/other/smux/sensors.h
index 7c11751eca9551e5ee75f93910fcca8c773daf40..f751c82ebb689b59b75b2534b90ec7f93c109700 100644 (file)
--- a/projects/stargazer/plugins/other/smux/sensors.h
+++ b/projects/stargazer/plugins/other/smux/sensors.h
@@ -18,6 +18,7 @@
 
 class Sensor {
     public:
+        virtual ~Sensor() {}
         virtual bool GetValue(ObjectSyntax_t * objectSyntax) const = 0;
 #ifdef DEBUG
         virtual std::string ToString() const = 0;
@@ -280,11 +281,13 @@ class ConstSensor : public Sensor {
         T value;
 };
 
+#ifdef DEBUG
 template <>
 inline
 std::string ConstSensor<std::string>::ToString() const
 {
 return value;
 }
+#endif
 
 #endif