From 52e5b513ed9dc143c967c733423fe751e1b663d1 Mon Sep 17 00:00:00 2001
From: kwolekr <kwolekr@minetest.net>
Date: Sat, 31 Oct 2015 16:31:43 -0400
Subject: Fix Lua scripting synchronization

For several years now, the lua script lock has been completely broken.
This commit fixes the main issue (creation of a temporary rather than
scoped object), and fixes a subsequent deadlock issue caused by
nested script API calls by adding support for recursive mutexes.
---
 src/threading/mutex.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/threading/mutex.h')

diff --git a/src/threading/mutex.h b/src/threading/mutex.h
index f1a4882b7..62a482787 100644
--- a/src/threading/mutex.h
+++ b/src/threading/mutex.h
@@ -49,7 +49,7 @@ DEALINGS IN THE SOFTWARE.
 class Mutex
 {
 public:
-	Mutex();
+	Mutex(bool recursive=false);
 	~Mutex();
 	void lock();
 	void unlock();
-- 
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