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'coroutine.running' should return nil (instead of nothing) for main thread

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Roberto Ierusalimschy
2006-09-11 11:07:24 -03:00
parent c473818017
commit cedd2092eb
1 changed files with 3 additions and 4 deletions
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7
lbaselib.c
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@@ -1,5 +1,5 @@
/* /*
** $Id: lbaselib.c,v 1.190 2006/05/31 16:50:40 roberto Exp roberto $ ** $Id: lbaselib.c,v 1.191 2006/06/02 15:34:00 roberto Exp roberto $
** Basic library ** Basic library
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -586,9 +586,8 @@ static int luaB_costatus (lua_State *L) {
static int luaB_corunning (lua_State *L) { static int luaB_corunning (lua_State *L) {
if (lua_pushthread(L)) if (lua_pushthread(L))
return 0; /* main thread is not a coroutine */ lua_pushnil(L); /* main thread is not a coroutine */
else return 1;
return 1;
} }