Address Clang warnings in Swilena.

	* dynamic_image2d.i: Here.

swilena/ChangeLog

+2014-05-22  Roland Levillain  <roland@lrde.epita.fr>
+
+	Address Clang warnings in Swilena.
+
+	* dynamic_image2d.i: Here.
+
 2013-09-10  Roland Levillain  <roland@lrde.epita.fr>
 
 	Swilena: Remove lines `VARIABLE = @VARIABLE@' from Makefile.am's.

swilena/dynamic_image2d.i

 //						       		-*- C++ -*-
-// Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE)
+// Copyright (C) 2008, 2009, 2014 EPITA Research and Development
+// Laboratory (LRDE).
 //
 // This file is part of Olena.
 //
@@ -152,7 +153,7 @@ namespace mln
     /// 3).
     dynamic_image2d(const box2d& b);
 
-    // FIXME: Add a virtual dtor?
+    virtual ~dynamic_image2d();
 
     /// Initialize an empty image.
     virtual void init_(const box2d& b);
@@ -228,6 +229,12 @@ namespace mln
     init_(b);
   }
 
+  template <typename T>
+  inline
+  dynamic_image2d<T>::~dynamic_image2d()
+  {
+  }
+
   template <typename T>
   inline
   void
@@ -258,10 +265,11 @@ namespace mln
   template <typename T>
   inline
   const T&
-  dynamic_image2d<T>::operator()(const point2d& p) const
+  dynamic_image2d<T>::operator()(const point2d&) const
   {
-    // Dummy.
-    assert(false);
+    abort();
+    static T v;
+    return v;
   }
 
   // Dummy implementation, provided to have swig wrap the class (swig won't
@@ -269,10 +277,11 @@ namespace mln
   template <typename T>
   inline
   T&
-  dynamic_image2d<T>::operator()(const point2d& p)
+  dynamic_image2d<T>::operator()(const point2d&)
   {
-    // Dummy.
-    assert(false);
+    abort();
+    static T v;
+    return v;
   }
 
   template <typename T>