From 6276db2ed3f7259ef68817be239c26518643a89e Mon Sep 17 00:00:00 2001
From: Robbie Vanbrabant <robbie.vanbrabant@gmail.com>
Date: Sun, 24 Jul 2016 17:08:31 +0100
Subject: [PATCH] fix a memory leak

---
 radiobuttons.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/radiobuttons.go b/radiobuttons.go
index f1f66d8..7c95991 100644
--- a/radiobuttons.go
+++ b/radiobuttons.go
@@ -39,6 +39,7 @@ func NewRadioButtons() *RadioButtons {
 
 // Destroy destroys the RadioButtons.
 func (r *RadioButtons) Destroy() {
+	delete(radioButtons, r.r)
 	C.uiControlDestroy(r.c)
 }