From 6b4fed1d98628b32a92b39e3af7159b3e6ae403f Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <eighthave@users.sourceforge.net>
Date: Sun, 25 Oct 2009 04:25:56 +0000
Subject: added Unregister for sake of being proper

svn path=/trunk/externals/apple/; revision=12670
---
 multitouch.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'multitouch.c')

diff --git a/multitouch.c b/multitouch.c
index 3118d8c..0b9b0a7 100644
--- a/multitouch.c
+++ b/multitouch.c
@@ -27,9 +27,9 @@
 
 #include <mach/mach.h> 
 #include <IOKit/IOKitLib.h> 
+#include <CoreFoundation/CoreFoundation.h> 
 #include <math.h>
 #include <unistd.h>
-#include <CoreFoundation/CoreFoundation.h> 
 #include "MultitouchSupport.h"
 #include <m_pd.h>
 
@@ -109,6 +109,7 @@ static void multitouch_float(t_multitouch* x, t_float f)
         /* if I am the last instance, clean up the callback stuff */
 		if (polling == 0) {
 			MTDeviceStop(dev);
+		  	MTUnregisterContactFrameCallback(dev, callback);
 			MTDeviceRelease(dev);
 			dev = NULL;
 		}
-- 
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