From cba569ce843db076e57732fa2e9e8ce58d6c6747 Mon Sep 17 00:00:00 2001
From: Sadrul Habib Chowdhury <sadrul@users.sourceforge.net>
Date: Fri, 1 Aug 2008 19:14:56 -0400
Subject: [PATCH] Fix getting canvas.window

---
 src/lua.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/lua.c b/src/lua.c
index 1b51808..b29ff0f 100644
--- a/src/lua.c
+++ b/src/lua.c
@@ -381,8 +381,9 @@ static int
 canvas_get_window(lua_State *L)
 {
   struct canvas *c = check_canvas(L, 1);
-  if (c->c_layer && c->c_layer->l_data && c->c_layer->l_layfn == &WinLf) /* ... go figure */
-    push_window(L, c->c_layer->l_data);
+  struct win *win = Layer2Window(c->c_layer);
+  if (win)
+    push_window(L, win);
   else
     lua_pushnil(L);
   return 1;
-- 
2.11.4.GIT