1 files changed, 20 insertions, 3 deletions

diff --git a/src/FbTk/LuaUtil.cc b/src/FbTk/LuaUtil.cc
index 700ef1a..8f382e8 100644
--- a/src/FbTk/LuaUtil.cc
+++ b/src/FbTk/LuaUtil.cc
@@ -57,9 +57,26 @@ namespace {
         return 0;
     }
 
+    struct AutoVector: public std::vector<Lua::InitFunction *> {
+        ~AutoVector() {
+            for(iterator it = begin(); it != end(); ++it)
+                delete *it;
+        }
+    };
+    typedef AutoVector InitFunctions;
+
+    InitFunctions *s_init_functions;
 } // anonymous namespace
 
-Lua::InitFunctions Lua::s_init_functions;
+void Lua::doRegisterInitFunction(std::auto_ptr<InitFunction> fn) {
+    struct InitHelper {
+        InitHelper() { s_init_functions = new InitFunctions; }
+        ~InitHelper() { delete s_init_functions; }
+    };
+    static InitHelper helper;
+
+    s_init_functions->push_back(fn.release());
+}
 
 Lua::Lua() {
     checkstack(1);
@@ -73,8 +90,8 @@ Lua::Lua() {
 
     makeReadOnly(lua::GLOBALSINDEX, true);
 
-    InitFunctions::const_iterator it_end = s_init_functions.end();
-    for(InitFunctions::const_iterator it = s_init_functions.begin(); it != it_end; ++it)
+    InitFunctions::const_iterator it_end = s_init_functions->end();
+    for(InitFunctions::const_iterator it = s_init_functions->begin(); it != it_end; ++it)
         (**it)(*this);
 }