From e21a392b9c5f22c92e56fb0e0897cb8e77d51d0f Mon Sep 17 00:00:00 2001
From: Benoit Germain <b n t DOT g e r m a i n AT g m a i l DOT c o m>
Date: Wed, 31 Oct 2018 12:22:26 +0100
Subject: Better protect_allocator autodetection

---
 src/lanes.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/lanes.lua b/src/lanes.lua
index 09603b3..54fa0ac 100644
--- a/src/lanes.lua
+++ b/src/lanes.lua
@@ -77,7 +77,7 @@ lanes.configure = function( settings_)
 		demote_full_userdata = nil,
 		verbose_errors = false,
 		-- LuaJIT provides a thread-unsafe allocator by default, so we need to protect it when used in parallel lanes
-		protect_allocator = (package.loaded.jit and jit.version) and true or false
+		protect_allocator = (package.loaded.jit and jit.version and (package.loaded.ffi.abi( "32bit") or package.loaded.ffi.abi( "gc64"))) and true or false
 	}
 	local boolean_param_checker = function( val_)
 		-- non-'boolean-false' should be 'boolean-true' or nil
-- 
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