Release the null lightweight object references as well.

modules/irc/Module.cpp

@@ -96,6 +96,7 @@ static void OnSquirrelTerminate()
     NullObject().Release();
     NullTable().Release();
     NullArray().Release();
+    NullLightObj().Release();
     NullFunction().ReleaseGently();
 }
 

modules/json/Module.cpp

@@ -99,6 +99,7 @@ static void OnSquirrelTerminate()
     NullObject().Release();
     NullTable().Release();
     NullArray().Release();
+    NullLightObj().Release();
     NullFunction().ReleaseGently();
 }
 

modules/mmdb/Module.cpp

@@ -119,10 +119,11 @@ static bool OnSquirrelLoad()
         return false;
     }
     // Prevent common null objects from using dead virtual machines
-    NullArray() = Array();
-    NullTable() = Table();
-    NullObject() = Object();
-    NullFunction() = Function();
+    NullObject().Release();
+    NullTable().Release();
+    NullArray().Release();
+    NullLightObj().Release();
+    NullFunction().ReleaseGently();
     // Register the module API
     if (RegisterAPI(DefaultVM::Get()))
     {

modules/mysql/Module.cpp

@@ -91,6 +91,7 @@ static void OnSquirrelTerminate()
     NullObject().Release();
     NullTable().Release();
     NullArray().Release();
+    NullLightObj().Release();
     NullFunction().ReleaseGently();
     // Release script resources...
 }

modules/sample/Module.cpp

@@ -58,10 +58,11 @@ static bool OnSquirrelLoad()
         return false;
     }
     // Prevent common null objects from using dead virtual machines
-    NullArray() = Array();
-    NullTable() = Table();
-    NullObject() = Object();
-    NullFunction() = Function();
+    NullObject().Release();
+    NullTable().Release();
+    NullArray().Release();
+    NullLightObj().Release();
+    NullFunction().ReleaseGently();
     // Register the module API
     if (RegisterAPI(DefaultVM::Get()))
     {

modules/sqlite/Module.cpp

@@ -95,6 +95,7 @@ static void OnSquirrelTerminate()
     NullObject().Release();
     NullTable().Release();
     NullArray().Release();
+    NullLightObj().Release();
     NullFunction().ReleaseGently();
     // Release script resources...
 }

modules/xml/Module.cpp

@@ -373,6 +373,7 @@ static void OnSquirrelTerminate()
     NullObject().Release();
     NullTable().Release();
     NullArray().Release();
+    NullLightObj().Release();
     NullFunction().ReleaseGently();
     // Release script resources...
 }