[Performous-commit] Lasse Karkkainen : Fix missing virtual destructor warning in InstrumentGraph.

[Tapio V. <aa...@us...>]

Module: performous
Branch: pass-through
Commit: ee8ce1a3eb50a62438480265549d8299a28c28f0

Author: Lasse Karkkainen <tro...@tr...>
Date:   Thu Aug 19 09:10:04 2010 +0300

Fix missing virtual destructor warning in InstrumentGraph.

---

 game/instrumentgraph.hh |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/game/instrumentgraph.hh b/game/instrumentgraph.hh
index 7bc6ab8..b1e8bbb 100644
--- a/game/instrumentgraph.hh
+++ b/game/instrumentgraph.hh
@@ -76,7 +76,8 @@ class InstrumentGraph {
 	  {
 		m_popupText.reset(new SvgTxtThemeSimple(getThemePath("sing_popup_text.svg"), config["graphic/text_lod"].f()));
 	};
-
+	virtual ~InstrumentGraph() {}
+	
 	// Interface functions
 	virtual void draw(double time) = 0;
 	virtual void engine() = 0;