From b8efa6372b8b55cb444a0acb001fe339cf53c92c Mon Sep 17 00:00:00 2001
From: Alex Szpakowski <slime73@gmail.com>
Date: Tue, 25 Jun 2013 05:37:44 -0300
Subject: [PATCH] oops

---
 src/modules/image/wrap_ImageData.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/modules/image/wrap_ImageData.cpp b/src/modules/image/wrap_ImageData.cpp
index c32c4f83b..476658060 100644
--- a/src/modules/image/wrap_ImageData.cpp
+++ b/src/modules/image/wrap_ImageData.cpp
@@ -195,13 +195,16 @@ int w_ImageData_mapPixel(lua_State *L)
 	ImageData *t = luax_checkimagedata(L, 1);
 	luaL_checktype(L, 2, LUA_TFUNCTION);
 
+	love::thread::Mutex *mutex = t->getMutex();
+
 	lua_pushcfunction(L, w_ImageData_mapPixelUnsafe);
 	lua_pushvalue(L, 1);
 	lua_pushvalue(L, 2);
 
 	// Manually lock this ImageData's mutex during the entire mapPixel.
-	love::thread::Lock lock(t->getMutex());
+	mutex->lock();
 	int ret = lua_pcall(L, 2, 0, 0);
+	mutex->unlock();
 
 	if (ret != 0)
 		return lua_error(L);