Clear lua when reopening a macro window.

1 files changed, 13 insertions, 5 deletions

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) {