From 7709d543806354bf7fbe405f7761830e463d9bc3 Mon Sep 17 00:00:00 2001
From: uid228608 <uid228608>
Date: Thu, 5 Aug 2010 17:45:23 +0000
Subject: *** empty log message ***

---
 src/lua5/cdlua5_canvas.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/lua5/cdlua5_canvas.c b/src/lua5/cdlua5_canvas.c
index 0ea9b1b..d6e9849 100644
--- a/src/lua5/cdlua5_canvas.c
+++ b/src/lua5/cdlua5_canvas.c
@@ -376,6 +376,12 @@ static int cdlua5_transform(lua_State *L)
   double matrix[6];
   int i;
 
+  if (lua_isnil(L, 2))
+  {
+    cdCanvasTransform(cdlua_checkcanvas(L, 1), NULL);
+    return 0;
+  }
+
   if (!lua_istable(L, 2))
     luaL_argerror(L, 2, "invalid matrix, must be a table");
 
-- 
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