From cd7b5514fde378fa37c8a97c7efb3eff443b97a6 Mon Sep 17 00:00:00 2001
From: Paul Giblock <drfaygo@gmail.com>
Date: Sun, 25 Jan 2009 20:08:08 +0000
Subject: [PATCH] Fix knob-recursion bug on Qt+OSX

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1969 0778d3d1-df1d-0410-868b-ea421aaaa00d
---
 ChangeLog                | 5 +++++
 src/gui/widgets/knob.cpp | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index a8e938ac7..87c75909e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-01-25	Paul Giblock <drfaygo/at/gmail/dot/com>
+
+	* src/gui/widgets/knob.cpp:
+	Fix infinite recursion on Mac OSX
+
 2009-01-03	Paul Giblock <drfaygo/at/gmail/dot/com>
 
 	* src/gui/widgets/automatable_button.cpp:
diff --git a/src/gui/widgets/knob.cpp b/src/gui/widgets/knob.cpp
index eb1c51156..7aed4ae72 100644
--- a/src/gui/widgets/knob.cpp
+++ b/src/gui/widgets/knob.cpp
@@ -474,7 +474,7 @@ void knob::mousePressEvent( QMouseEvent * _me )
 
 void knob::mouseMoveEvent( QMouseEvent * _me )
 {
-	if( m_buttonPressed == TRUE )
+	if( m_buttonPressed == TRUE && _me->pos() != m_origMousePos )
 	{
 		setPosition( _me->pos() );
 		emit sliderMoved( model()->value() );