From 51122d8689f6fbb1061ee0b19f885ad8851dfd50 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Fri, 13 Aug 2010 10:07:22 +0000
Subject: Clear lua when reopening a macro window.

---
 client/lua.cc | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

(limited to 'client/lua.cc')

diff --git a/client/lua.cc b/client/lua.cc
index 7dbdf75..3dd5381 100644
--- a/client/lua.cc
+++ b/client/lua.cc
@@ -75,6 +75,19 @@ LUA::LUA(Widget **rootwidget)
 {
   this->rootwidget = rootwidget;
 
+  L = NULL;
+  clear();
+}
+
+LUA::~LUA()
+{
+  lua_close(L);
+}
+
+void LUA::clear()
+{
+  if(L) lua_close(L);
+
   L = luaL_newstate();
   if(L == NULL) {
     error("Could not create LUA state.");
@@ -91,11 +104,6 @@ LUA::LUA(Widget **rootwidget)
   register_widget(L);
 }
 
-LUA::~LUA()
-{
-  lua_close(L);
-}
-
 QString LUA::runParser(QString program)
 {
   if(L == NULL) {
-- 
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