From f357bc7291a3e5e40dcb35a947d9c78b0b84de07 Mon Sep 17 00:00:00 2001
From: Dave French <dave.french3@googlemail.com>
Date: Mon, 15 Dec 2014 15:54:05 +0000
Subject: [PATCH] Proposed fix for #1411 Crash on LB302 preset preview .

---
 plugins/lb302/lb302.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plugins/lb302/lb302.cpp b/plugins/lb302/lb302.cpp
index 2f02dffc3..dfc54e005 100644
--- a/plugins/lb302/lb302.cpp
+++ b/plugins/lb302/lb302.cpp
@@ -780,10 +780,12 @@ void lb302Synth::processNote( NotePlayHandle * _n )
 
 void lb302Synth::play( sampleFrame * _working_buffer )
 {
+	m_notesMutex.lock();
 	while( ! m_notes.isEmpty() )
 	{
 		processNote( m_notes.takeFirst() );
 	};
+	m_notesMutex.unlock();
 	
 	const fpp_t frames = engine::mixer()->framesPerPeriod();