$OpenBSD: patch-include_Specials_NoSpecial_hpp,v 1.1 2018/04/30 05:06:09 bcallah Exp $

Fix runtime crash

Index: include/Specials/NoSpecial.hpp
--- include/Specials/NoSpecial.hpp.orig
+++ include/Specials/NoSpecial.hpp
@@ -32,7 +32,7 @@ class NoSpecial: public Special {
         /// Does nothing.
         void activate() const {}
 
-        float radius() const {}
+        float radius() const { return 0.0; }
 
         /// Draws the special.
         void draw(float alpha) const;
