From ba484b9eb16dd62a7c3a5400a66eb952b654d3f0 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 10 Mar 2009 14:14:37 -0300
Subject: yielding across lua_call (first version)

---
 lbaselib.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'lbaselib.c')

diff --git a/lbaselib.c b/lbaselib.c
index ffa753a1..43981dc7 100644
--- a/lbaselib.c
+++ b/lbaselib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbaselib.c,v 1.209 2009/02/06 18:38:47 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.210 2009/02/07 12:23:15 roberto Exp roberto $
 ** Basic library
 ** See Copyright Notice in lua.h
 */
@@ -323,12 +323,17 @@ static int luaB_load (lua_State *L) {
 }
 
 
+static int dofilecont (lua_State *L) {
+  return lua_gettop(L) - 1;
+}
+
+
 static int luaB_dofile (lua_State *L) {
   const char *fname = luaL_optstring(L, 1, NULL);
   lua_settop(L, 1);
   if (luaL_loadfile(L, fname) != LUA_OK) lua_error(L);
-  lua_call(L, 0, LUA_MULTRET);
-  return lua_gettop(L) - 1;
+  lua_callcont(L, 0, LUA_MULTRET, dofilecont);
+  return dofilecont(L);
 }
 
 
-- 
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