From b50207563c1cb3c62e2519ddec88cf88fe411ffd Mon Sep 17 00:00:00 2001
From: Alexandre Ratchov <alex@caoua.org>
Date: Thu, 6 Feb 2014 12:25:32 +0100
Subject: [PATCH] handle leak

---
 xvolkeys/xvolkeys.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xvolkeys/xvolkeys.c b/xvolkeys/xvolkeys.c
index fb15fd8..e5ea7e5 100644
--- a/xvolkeys/xvolkeys.c
+++ b/xvolkeys/xvolkeys.c
@@ -80,6 +80,8 @@ KeySym *inc_map, *dec_map;
 int
 midi_connect(void)
 {
+	if (hdl != NULL)
+		return;
 	hdl = mio_open(port, MIO_IN | MIO_OUT, 0);
 	if (hdl == NULL) {
 		if (verbose)