From a77a4330ec034877fe16a741a84f13645aeebca5 Mon Sep 17 00:00:00 2001
From: "Reece H. Dunn" <msclrhd@gmail.com>
Date: Sun, 4 Oct 2015 15:33:29 +0100
Subject: [PATCH] Free f_in in VowelChartList on exit.

---
 src/vowelchart.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/vowelchart.cpp b/src/vowelchart.cpp
index b9ba1e09..b99408d0 100644
--- a/src/vowelchart.cpp
+++ b/src/vowelchart.cpp
@@ -329,6 +329,7 @@ static int VowelChartList(wxDC *dc, wxBitmap *bitmap, char *fname)
 
 	filename.SetExt(_T("png"));
 	bitmap->SaveFile(filename.GetFullPath(),wxBITMAP_TYPE_PNG);
+	fclose(f_in);
 	return(count);
 }