From 8f3a13d998e812e1c997bd8485b0d5c7b7ff9809 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sat, 19 Mar 2016 18:03:36 +0100
Subject: hotfix for concurrent lua interpreter calls

ToDo: localize parameter descriptor in init()
---
 libs/ardour/ardour/luaproc.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'libs/ardour/ardour')

diff --git a/libs/ardour/ardour/luaproc.h b/libs/ardour/ardour/luaproc.h
index d0560e9953..062aad9fff 100644
--- a/libs/ardour/ardour/luaproc.h
+++ b/libs/ardour/ardour/luaproc.h
@@ -142,6 +142,9 @@ private:
 	int64_t _stats_max[2];
 	int64_t _stats_cnt;
 #endif
+
+	mutable Glib::Threads::Mutex debug_hack; // prevent concurrent calls to  _lua_dsp() and _lua_params() -- test/debug
+
 };
 
 class LIBARDOUR_API LuaPluginInfo : public PluginInfo
-- 
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