From 8ff9ee4c99bd3dd3b96639016ec208427a337080 Mon Sep 17 00:00:00 2001
From: falkTX <falktx@gmail.com>
Date: Fri, 8 Aug 2014 11:57:08 +0100
Subject: [PATCH] Fix juce engine drivers only be usable once

---
 source/backend/engine/CarlaEngineJuce.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/source/backend/engine/CarlaEngineJuce.cpp b/source/backend/engine/CarlaEngineJuce.cpp
index 76e134dfb..d0472cf28 100644
--- a/source/backend/engine/CarlaEngineJuce.cpp
+++ b/source/backend/engine/CarlaEngineJuce.cpp
@@ -48,16 +48,16 @@ struct JuceCleanup : public DeletedAtShutdown {
 static void initJuceDevicesIfNeeded()
 {
     static AudioDeviceManager sDeviceManager;
-    static bool needsInit = true;
 
-    if (! needsInit)
+    if (gDeviceTypes.size() != 0)
         return;
 
-    needsInit = false;
-    new JuceCleanup();
-
     sDeviceManager.createAudioDeviceTypes(gDeviceTypes);
 
+    CARLA_SAFE_ASSERT_RETURN(gDeviceTypes.size() != 0,);
+
+    new JuceCleanup();
+
     // remove JACK from device list
     for (int i=0, count=gDeviceTypes.size(); i < count; ++i)
     {