Pass Tag by value, not by reference

[libs/gl.git] / source / effects / environmentmap.h

diff --git a/source/effects/environmentmap.h b/source/effects/environmentmap.h
index db97d1d80040a3c9749129e076789ef8c9efc9fd..bd6800a6f16da78b299b1cec3af3435fd678b97b 100644 (file)
--- a/source/effects/environmentmap.h
+++ b/source/effects/environmentmap.h
@@ -49,7 +49,7 @@ public:
        virtual void setup_frame(Renderer &);
        virtual void finish_frame();
 
-       virtual void render(Renderer &, const Tag & = Tag()) const;
+       virtual void render(Renderer &, Tag = Tag()) const;
 };
 
 } // namespace GL