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bug: `resume' was returning its arguments, too

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Roberto Ierusalimschy
2002-04-09 16:46:56 -03:00
parent 237969724f
commit d2e05589d7
1 changed files with 2 additions and 1 deletions
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3
lbaselib.c
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@@ -1,5 +1,5 @@
/* /*
** $Id: lbaselib.c,v 1.63 2002/04/02 20:42:20 roberto Exp roberto $ ** $Id: lbaselib.c,v 1.64 2002/04/05 18:54:31 roberto Exp roberto $
** Basic library ** Basic library
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -441,6 +441,7 @@ static void base_open (lua_State *L) {
static int luaB_resume (lua_State *L) { static int luaB_resume (lua_State *L) {
lua_State *co = (lua_State *)lua_getfrombox(L, lua_upvalueindex(1)); lua_State *co = (lua_State *)lua_getfrombox(L, lua_upvalueindex(1));
lua_settop(L, 0);
if (lua_resume(L, co) != 0) if (lua_resume(L, co) != 0)
lua_error(L, "error running co-routine"); lua_error(L, "error running co-routine");
return lua_gettop(L); return lua_gettop(L);