From 60a0dc4890afc3783474eb92c303e0b22c1ac270 Mon Sep 17 00:00:00 2001
From: Pavel Labath <pavelo@centrum.sk>
Date: Tue, 14 Jun 2011 15:50:43 +0200
Subject: Make lua resource manager automatically initialize lua state if
 needed

---
 src/FbTk/LResource.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/FbTk/LResource.cc b/src/FbTk/LResource.cc
index 2e2a7c7..b91f0d8 100644
--- a/src/FbTk/LResource.cc
+++ b/src/FbTk/LResource.cc
@@ -104,6 +104,11 @@ LResourceManager::LResourceManager(const std::string &root, lua::state &l)
     lua::stack_sentry s(l);
 
     l.getfield(lua::REGISTRYINDEX, make_root);
+    if(l.isnil(-1)) {
+        l.pop();
+        initState(l);
+        l.getfield(lua::REGISTRYINDEX, make_root);
+    }
     l.pushstring(root);
     l.call(1, 0);
 }
-- 
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