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bug: `resume' was checking the wrong value for stack overflow

This commit is contained in:
Roberto Ierusalimschy 2002-12-20 07:55:56 -02:00
parent 754c630754
commit 75f73172c4
2 changed files with 12 additions and 2 deletions
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10
bugs
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@ -303,3 +303,13 @@ Fri Dec 6 17:06:40 UTC 2002
>> scope of generic for variables is not sound >> scope of generic for variables is not sound
(by Gavin Wraith; since 5.0a) (by Gavin Wraith; since 5.0a)
=================================================================
--- Version 5.0 beta
** lbaselib.c
Fri Dec 20 09:53:19 UTC 2002
>> `resume' was checking the wrong value for stack overflow
(by Maik Zimmermann; since 5.0b)

4
lbaselib.c
View File

@ -1,5 +1,5 @@
/* /*
** $Id: lbaselib.c,v 1.114 2002/12/04 17:38:31 roberto Exp roberto $ ** $Id: lbaselib.c,v 1.115 2002/12/06 17:05:15 roberto Exp roberto $
** Basic library ** Basic library
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -540,7 +540,7 @@ static int auxresume (lua_State *L, lua_State *co, int narg) {
status = lua_resume(co, narg); status = lua_resume(co, narg);
if (status == 0) { if (status == 0) {
int nres = lua_gettop(co); int nres = lua_gettop(co);
if (!lua_checkstack(L, narg)) if (!lua_checkstack(L, nres))
luaL_error(L, "too many results to resume"); luaL_error(L, "too many results to resume");
lua_xmove(co, L, nres); /* move yielded values */ lua_xmove(co, L, nres); /* move yielded values */
return nres; return nres;