From 2733f21d5fdd7cda6395618a717199c0ca23973c Mon Sep 17 00:00:00 2001
From: Kevin Watts <kevinwatts@replicant.com>
Date: Thu, 16 Oct 2014 11:38:45 -0700
Subject: [PATCH] Adding virtual destructor for RenderCallbacks struct

---
 btgui/OpenGLWindow/fontstash.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/btgui/OpenGLWindow/fontstash.h b/btgui/OpenGLWindow/fontstash.h
index 3159444de..940bb7856 100644
--- a/btgui/OpenGLWindow/fontstash.h
+++ b/btgui/OpenGLWindow/fontstash.h
@@ -101,6 +101,7 @@ struct sth_texture
 
 struct	RenderCallbacks
 {
+	virtual ~RenderCallbacks() {}
 	virtual void updateTexture(sth_texture* texture, sth_glyph* glyph, int textureWidth, int textureHeight)=0;
 	virtual void render(sth_texture* texture)=0;
 };